20162532132

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{41539}}^1$

素因数の和:41785

約数の個数: 72

約数和(自身を含む): 51863520800

約数和(自身を除く): 31700988668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 139, 194, 278, 291, 388, 417, 556, 582, 834, 873, 1164, 1251, 1668, 1746, 2502, 3492, 5004, 13483, 26966, 40449, 41539, 53932, 80898, 83078, 121347, 124617, 161796, 166156, 242694, 249234, 373851, 485388, 498468, 747702, 1495404, 4029283, 5773921, 8058566, 11547842, 12087849, 16117132, 17321763, 23095684, 24175698, 34643526, 36263547, 48351396, 51965289, 69287052, 72527094, 103930578, 145054188, 207861156, 560070337, 1120140674, 1680211011, 2240281348, 3360422022, 5040633033, 6720844044, 10081266066, 20162532132]

約数ペア:

[(1, 20162532132), (2, 10081266066), (3, 6720844044), (4, 5040633033), (6, 3360422022), (9, 2240281348), (12, 1680211011), (18, 1120140674), (36, 560070337), (97, 207861156), (139, 145054188), (194, 103930578), (278, 72527094), (291, 69287052), (388, 51965289), (417, 48351396), (556, 36263547), (582, 34643526), (834, 24175698), (873, 23095684), (1164, 17321763), (1251, 16117132), (1668, 12087849), (1746, 11547842), (2502, 8058566), (3492, 5773921), (5004, 4029283), (13483, 1495404), (26966, 747702), (40449, 498468), (41539, 485388), (53932, 373851), (80898, 249234), (83078, 242694), (121347, 166156), (124617, 161796)]