20187936432

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{6203}}^1$

素因数の和:6547

約数の個数: 120

約数和(自身を含む): 57334861584

約数和(自身を除く): 37146925152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 233, 291, 388, 466, 582, 699, 776, 873, 932, 1164, 1398, 1552, 1746, 1864, 2097, 2328, 2796, 3492, 3728, 4194, 4656, 5592, 6203, 6984, 8388, 11184, 12406, 13968, 16776, 18609, 22601, 24812, 33552, 37218, 45202, 49624, 55827, 67803, 74436, 90404, 99248, 111654, 135606, 148872, 180808, 203409, 223308, 271212, 297744, 361616, 406818, 446616, 542424, 601691, 813636, 893232, 1084848, 1203382, 1445299, 1627272, 1805073, 2406764, 2890598, 3254544, 3610146, 4335897, 4813528, 5415219, 5781196, 7220292, 8671794, 9627056, 10830438, 11562392, 13007691, 14440584, 17343588, 21660876, 23124784, 26015382, 28881168, 34687176, 43321752, 52030764, 69374352, 86643504, 104061528, 140194003, 208123056, 280388006, 420582009, 560776012, 841164018, 1121552024, 1261746027, 1682328036, 2243104048, 2523492054, 3364656072, 5046984108, 6729312144, 10093968216, 20187936432]

約数ペア:

[(1, 20187936432), (2, 10093968216), (3, 6729312144), (4, 5046984108), (6, 3364656072), (8, 2523492054), (9, 2243104048), (12, 1682328036), (16, 1261746027), (18, 1121552024), (24, 841164018), (36, 560776012), (48, 420582009), (72, 280388006), (97, 208123056), (144, 140194003), (194, 104061528), (233, 86643504), (291, 69374352), (388, 52030764), (466, 43321752), (582, 34687176), (699, 28881168), (776, 26015382), (873, 23124784), (932, 21660876), (1164, 17343588), (1398, 14440584), (1552, 13007691), (1746, 11562392), (1864, 10830438), (2097, 9627056), (2328, 8671794), (2796, 7220292), (3492, 5781196), (3728, 5415219), (4194, 4813528), (4656, 4335897), (5592, 3610146), (6203, 3254544), (6984, 2890598), (8388, 2406764), (11184, 1805073), (12406, 1627272), (13968, 1445299), (16776, 1203382), (18609, 1084848), (22601, 893232), (24812, 813636), (33552, 601691), (37218, 542424), (45202, 446616), (49624, 406818), (55827, 361616), (67803, 297744), (74436, 271212), (90404, 223308), (99248, 203409), (111654, 180808), (135606, 148872)]