20182662168

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{56443}}^1$

素因数の和:56816

約数の個数: 64

約数和(自身を含む): 51693672960

約数和(自身を除く): 31511010792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 317, 376, 564, 634, 951, 1128, 1268, 1902, 2536, 3804, 7608, 14899, 29798, 44697, 56443, 59596, 89394, 112886, 119192, 169329, 178788, 225772, 338658, 357576, 451544, 677316, 1354632, 2652821, 5305642, 7958463, 10611284, 15916926, 17892431, 21222568, 31833852, 35784862, 53677293, 63667704, 71569724, 107354586, 143139448, 214709172, 429418344, 840944257, 1681888514, 2522832771, 3363777028, 5045665542, 6727554056, 10091331084, 20182662168]

約数ペア:

[(1, 20182662168), (2, 10091331084), (3, 6727554056), (4, 5045665542), (6, 3363777028), (8, 2522832771), (12, 1681888514), (24, 840944257), (47, 429418344), (94, 214709172), (141, 143139448), (188, 107354586), (282, 71569724), (317, 63667704), (376, 53677293), (564, 35784862), (634, 31833852), (951, 21222568), (1128, 17892431), (1268, 15916926), (1902, 10611284), (2536, 7958463), (3804, 5305642), (7608, 2652821), (14899, 1354632), (29798, 677316), (44697, 451544), (56443, 357576), (59596, 338658), (89394, 225772), (112886, 178788), (119192, 169329)]