20142017308

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{191}}^1\times {\mathrm{839}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 41157365760

約数和(自身を除く): 21015348452

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 191, 268, 382, 469, 764, 839, 938, 1337, 1678, 1876, 2674, 3356, 4489, 5348, 5873, 8978, 11746, 12797, 17956, 23492, 25594, 31423, 51188, 56213, 62846, 89579, 112426, 125692, 160249, 179158, 224852, 320498, 358316, 393491, 640996, 786982, 857399, 1121743, 1573964, 1714798, 2243486, 3429596, 3766271, 4486972, 6001793, 7532542, 10736683, 12003586, 15065084, 21473366, 24007172, 26363897, 42946732, 52727794, 75156781, 105455588, 150313562, 300627124, 719357761, 1438715522, 2877431044, 5035504327, 10071008654, 20142017308]

約数ペア:

[(1, 20142017308), (2, 10071008654), (4, 5035504327), (7, 2877431044), (14, 1438715522), (28, 719357761), (67, 300627124), (134, 150313562), (191, 105455588), (268, 75156781), (382, 52727794), (469, 42946732), (764, 26363897), (839, 24007172), (938, 21473366), (1337, 15065084), (1678, 12003586), (1876, 10736683), (2674, 7532542), (3356, 6001793), (4489, 4486972), (5348, 3766271), (5873, 3429596), (8978, 2243486), (11746, 1714798), (12797, 1573964), (17956, 1121743), (23492, 857399), (25594, 786982), (31423, 640996), (51188, 393491), (56213, 358316), (62846, 320498), (89579, 224852), (112426, 179158), (125692, 160249)]