20163753504

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1021}}^1\times {\mathrm{1459}}^1$

素因数の和:2543

約数の個数: 144

約数和(自身を含む): 58658221440

約数和(自身を除く): 38494467936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1021, 1128, 1459, 1504, 1692, 2042, 2256, 2918, 3063, 3384, 4084, 4377, 4512, 5836, 6126, 6768, 8168, 8754, 9189, 11672, 12252, 13131, 13536, 16336, 17508, 18378, 23344, 24504, 26262, 32672, 35016, 36756, 46688, 47987, 49008, 52524, 68573, 70032, 73512, 95974, 98016, 105048, 137146, 140064, 143961, 147024, 191948, 205719, 210096, 274292, 287922, 294048, 383896, 411438, 420192, 431883, 548584, 575844, 617157, 767792, 822876, 863766, 1097168, 1151688, 1234314, 1489639, 1535584, 1645752, 1727532, 2194336, 2303376, 2468628, 2979278, 3291504, 3455064, 4468917, 4606752, 4937256, 5958556, 6583008, 6910128, 8937834, 9874512, 11917112, 13406751, 13820256, 17875668, 19749024, 23834224, 26813502, 35751336, 47668448, 53627004, 70013033, 71502672, 107254008, 140026066, 143005344, 210039099, 214508016, 280052132, 420078198, 429016032, 560104264, 630117297, 840156396, 1120208528, 1260234594, 1680312792, 2240417056, 2520469188, 3360625584, 5040938376, 6721251168, 10081876752, 20163753504]

約数ペア:

[(1, 20163753504), (2, 10081876752), (3, 6721251168), (4, 5040938376), (6, 3360625584), (8, 2520469188), (9, 2240417056), (12, 1680312792), (16, 1260234594), (18, 1120208528), (24, 840156396), (32, 630117297), (36, 560104264), (47, 429016032), (48, 420078198), (72, 280052132), (94, 214508016), (96, 210039099), (141, 143005344), (144, 140026066), (188, 107254008), (282, 71502672), (288, 70013033), (376, 53627004), (423, 47668448), (564, 35751336), (752, 26813502), (846, 23834224), (1021, 19749024), (1128, 17875668), (1459, 13820256), (1504, 13406751), (1692, 11917112), (2042, 9874512), (2256, 8937834), (2918, 6910128), (3063, 6583008), (3384, 5958556), (4084, 4937256), (4377, 4606752), (4512, 4468917), (5836, 3455064), (6126, 3291504), (6768, 2979278), (8168, 2468628), (8754, 2303376), (9189, 2194336), (11672, 1727532), (12252, 1645752), (13131, 1535584), (13536, 1489639), (16336, 1234314), (17508, 1151688), (18378, 1097168), (23344, 863766), (24504, 822876), (26262, 767792), (32672, 617157), (35016, 575844), (36756, 548584), (46688, 431883), (47987, 420192), (49008, 411438), (52524, 383896), (68573, 294048), (70032, 287922), (73512, 274292), (95974, 210096), (98016, 205719), (105048, 191948), (137146, 147024), (140064, 143961)]