20164603976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 45294681600

約数和(自身を除く): 25130077624

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 89, 92, 124, 157, 178, 184, 248, 253, 314, 341, 356, 506, 529, 628, 682, 712, 713, 979, 1012, 1058, 1256, 1364, 1426, 1727, 1958, 2024, 2047, 2116, 2728, 2759, 2852, 3454, 3611, 3916, 4094, 4232, 4867, 5518, 5704, 5819, 6908, 7222, 7832, 7843, 8188, 9734, 11036, 11638, 13816, 13973, 14444, 15686, 16376, 16399, 19468, 22072, 22517, 23276, 27946, 28888, 30349, 31372, 32798, 38936, 39721, 45034, 46552, 47081, 53537, 55892, 60698, 62744, 63457, 65596, 79442, 83053, 90068, 94162, 107074, 111784, 111941, 121396, 126914, 131192, 153703, 158884, 166106, 180136, 180389, 188324, 214148, 223882, 242792, 253828, 307406, 317768, 321379, 332212, 360778, 376648, 428296, 433163, 447764, 507656, 517891, 614812, 642758, 664424, 698027, 721556, 866326, 895528, 913583, 1035782, 1229624, 1231351, 1285516, 1396054, 1443112, 1459511, 1732652, 1827166, 2071564, 2462702, 2571032, 2574643, 2792108, 2919022, 3465304, 3535169, 3654332, 4143128, 4764793, 4925404, 5149286, 5584216, 5838044, 7070338, 7308664, 7391717, 9529586, 9850808, 9962749, 10298572, 11676088, 14140676, 14783434, 16054621, 19059172, 19925498, 20597144, 28281352, 28321073, 29566868, 32109242, 38118344, 39850996, 56642146, 59133736, 64218484, 79701992, 81308887, 109590239, 113284292, 128436968, 162617774, 219180478, 226568584, 229143227, 325235548, 438360956, 458286454, 650471096, 876721912, 916572908, 1833145816, 2520575497, 5041150994, 10082301988, 20164603976]

約数ペア:

[(1, 20164603976), (2, 10082301988), (4, 5041150994), (8, 2520575497), (11, 1833145816), (22, 916572908), (23, 876721912), (31, 650471096), (44, 458286454), (46, 438360956), (62, 325235548), (88, 229143227), (89, 226568584), (92, 219180478), (124, 162617774), (157, 128436968), (178, 113284292), (184, 109590239), (248, 81308887), (253, 79701992), (314, 64218484), (341, 59133736), (356, 56642146), (506, 39850996), (529, 38118344), (628, 32109242), (682, 29566868), (712, 28321073), (713, 28281352), (979, 20597144), (1012, 19925498), (1058, 19059172), (1256, 16054621), (1364, 14783434), (1426, 14140676), (1727, 11676088), (1958, 10298572), (2024, 9962749), (2047, 9850808), (2116, 9529586), (2728, 7391717), (2759, 7308664), (2852, 7070338), (3454, 5838044), (3611, 5584216), (3916, 5149286), (4094, 4925404), (4232, 4764793), (4867, 4143128), (5518, 3654332), (5704, 3535169), (5819, 3465304), (6908, 2919022), (7222, 2792108), (7832, 2574643), (7843, 2571032), (8188, 2462702), (9734, 2071564), (11036, 1827166), (11638, 1732652), (13816, 1459511), (13973, 1443112), (14444, 1396054), (15686, 1285516), (16376, 1231351), (16399, 1229624), (19468, 1035782), (22072, 913583), (22517, 895528), (23276, 866326), (27946, 721556), (28888, 698027), (30349, 664424), (31372, 642758), (32798, 614812), (38936, 517891), (39721, 507656), (45034, 447764), (46552, 433163), (47081, 428296), (53537, 376648), (55892, 360778), (60698, 332212), (62744, 321379), (63457, 317768), (65596, 307406), (79442, 253828), (83053, 242792), (90068, 223882), (94162, 214148), (107074, 188324), (111784, 180389), (111941, 180136), (121396, 166106), (126914, 158884), (131192, 153703)]