20149081658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 32695488000

約数和(自身を除く): 12546406342

約数列:

[1, 2, 19, 38, 101, 139, 179, 202, 211, 278, 358, 422, 1919, 2641, 3401, 3838, 4009, 5282, 6802, 8018, 14039, 18079, 21311, 24881, 28078, 29329, 36158, 37769, 42622, 49762, 58658, 75538, 266741, 343501, 404909, 472739, 533482, 557251, 687002, 717611, 809818, 945478, 1114502, 1435222, 2512981, 2962229, 3814669, 5025962, 5249891, 5924458, 7629338, 10499782, 47746639, 56282351, 72478711, 95493278, 99747929, 112564702, 144957422, 199495858, 530238991, 1060477982, 10074540829, 20149081658]

約数ペア:

[(1, 20149081658), (2, 10074540829), (19, 1060477982), (38, 530238991), (101, 199495858), (139, 144957422), (179, 112564702), (202, 99747929), (211, 95493278), (278, 72478711), (358, 56282351), (422, 47746639), (1919, 10499782), (2641, 7629338), (3401, 5924458), (3838, 5249891), (4009, 5025962), (5282, 3814669), (6802, 2962229), (8018, 2512981), (14039, 1435222), (18079, 1114502), (21311, 945478), (24881, 809818), (28078, 717611), (29329, 687002), (36158, 557251), (37769, 533482), (42622, 472739), (49762, 404909), (58658, 343501), (75538, 266741)]