20172857664

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1459}}^1$

素因数の和:1629

約数の個数: 224

約数和(自身を含む): 58100244480

約数和(自身を除く): 37927386816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 101, 124, 138, 184, 186, 192, 202, 248, 276, 303, 368, 372, 404, 496, 552, 606, 713, 736, 744, 808, 992, 1104, 1212, 1426, 1459, 1472, 1488, 1616, 1984, 2139, 2208, 2323, 2424, 2852, 2918, 2976, 3131, 3232, 4278, 4377, 4416, 4646, 4848, 5704, 5836, 5952, 6262, 6464, 6969, 8556, 8754, 9292, 9393, 9696, 11408, 11672, 12524, 13938, 17112, 17508, 18584, 18786, 19392, 22816, 23344, 25048, 27876, 33557, 34224, 35016, 37168, 37572, 45229, 45632, 46688, 50096, 55752, 67114, 68448, 70032, 72013, 74336, 75144, 90458, 93376, 100192, 100671, 111504, 134228, 135687, 136896, 140064, 144026, 147359, 148672, 150288, 180916, 200384, 201342, 216039, 223008, 268456, 271374, 280128, 288052, 294718, 300576, 361832, 402684, 432078, 442077, 446016, 536912, 542748, 576104, 589436, 601152, 723664, 805368, 864156, 884154, 1040267, 1073824, 1085496, 1152208, 1178872, 1447328, 1610736, 1728312, 1768308, 2080534, 2147648, 2170992, 2304416, 2357744, 2894656, 3120801, 3221472, 3389257, 3456624, 3536616, 4161068, 4341984, 4568129, 4608832, 4715488, 6241602, 6442944, 6778514, 6913248, 7073232, 8322136, 8683968, 9136258, 9430976, 10167771, 12483204, 13557028, 13704387, 13826496, 14146464, 16644272, 18272516, 20335542, 24966408, 27114056, 27408774, 28292928, 33288544, 36545032, 40671084, 49932816, 54228112, 54817548, 66577088, 73090064, 81342168, 99865632, 105066967, 108456224, 109635096, 146180128, 162684336, 199731264, 210133934, 216912448, 219270192, 292360256, 315200901, 325368672, 420267868, 438540384, 630401802, 650737344, 840535736, 877080768, 1260803604, 1681071472, 2521607208, 3362142944, 5043214416, 6724285888, 10086428832, 20172857664]

約数ペア:

[(1, 20172857664), (2, 10086428832), (3, 6724285888), (4, 5043214416), (6, 3362142944), (8, 2521607208), (12, 1681071472), (16, 1260803604), (23, 877080768), (24, 840535736), (31, 650737344), (32, 630401802), (46, 438540384), (48, 420267868), (62, 325368672), (64, 315200901), (69, 292360256), (92, 219270192), (93, 216912448), (96, 210133934), (101, 199731264), (124, 162684336), (138, 146180128), (184, 109635096), (186, 108456224), (192, 105066967), (202, 99865632), (248, 81342168), (276, 73090064), (303, 66577088), (368, 54817548), (372, 54228112), (404, 49932816), (496, 40671084), (552, 36545032), (606, 33288544), (713, 28292928), (736, 27408774), (744, 27114056), (808, 24966408), (992, 20335542), (1104, 18272516), (1212, 16644272), (1426, 14146464), (1459, 13826496), (1472, 13704387), (1488, 13557028), (1616, 12483204), (1984, 10167771), (2139, 9430976), (2208, 9136258), (2323, 8683968), (2424, 8322136), (2852, 7073232), (2918, 6913248), (2976, 6778514), (3131, 6442944), (3232, 6241602), (4278, 4715488), (4377, 4608832), (4416, 4568129), (4646, 4341984), (4848, 4161068), (5704, 3536616), (5836, 3456624), (5952, 3389257), (6262, 3221472), (6464, 3120801), (6969, 2894656), (8556, 2357744), (8754, 2304416), (9292, 2170992), (9393, 2147648), (9696, 2080534), (11408, 1768308), (11672, 1728312), (12524, 1610736), (13938, 1447328), (17112, 1178872), (17508, 1152208), (18584, 1085496), (18786, 1073824), (19392, 1040267), (22816, 884154), (23344, 864156), (25048, 805368), (27876, 723664), (33557, 601152), (34224, 589436), (35016, 576104), (37168, 542748), (37572, 536912), (45229, 446016), (45632, 442077), (46688, 432078), (50096, 402684), (55752, 361832), (67114, 300576), (68448, 294718), (70032, 288052), (72013, 280128), (74336, 271374), (75144, 268456), (90458, 223008), (93376, 216039), (100192, 201342), (100671, 200384), (111504, 180916), (134228, 150288), (135687, 148672), (136896, 147359), (140064, 144026)]