19580453860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{4327}}^1$

素因数の和:4721

約数の個数: 96

約数和(自身を含む): 45685398528

約数和(自身を除く): 26104944668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 307, 335, 614, 670, 737, 1228, 1340, 1474, 1535, 2948, 3070, 3377, 3685, 4327, 6140, 6754, 7370, 8654, 13508, 14740, 16885, 17308, 20569, 21635, 33770, 41138, 43270, 47597, 67540, 82276, 86540, 95194, 102845, 190388, 205690, 226259, 237985, 289909, 411380, 452518, 475970, 579818, 905036, 951940, 1131295, 1159636, 1328389, 1449545, 2262590, 2656778, 2899090, 3188999, 4525180, 5313556, 5798180, 6377998, 6641945, 12755996, 13283890, 14612279, 15944995, 26567780, 29224558, 31889990, 58449116, 63779980, 73061395, 89002063, 146122790, 178004126, 292245580, 356008252, 445010315, 890020630, 979022693, 1780041260, 1958045386, 3916090772, 4895113465, 9790226930, 19580453860]

約数ペア:

[(1, 19580453860), (2, 9790226930), (4, 4895113465), (5, 3916090772), (10, 1958045386), (11, 1780041260), (20, 979022693), (22, 890020630), (44, 445010315), (55, 356008252), (67, 292245580), (110, 178004126), (134, 146122790), (220, 89002063), (268, 73061395), (307, 63779980), (335, 58449116), (614, 31889990), (670, 29224558), (737, 26567780), (1228, 15944995), (1340, 14612279), (1474, 13283890), (1535, 12755996), (2948, 6641945), (3070, 6377998), (3377, 5798180), (3685, 5313556), (4327, 4525180), (6140, 3188999), (6754, 2899090), (7370, 2656778), (8654, 2262590), (13508, 1449545), (14740, 1328389), (16885, 1159636), (17308, 1131295), (20569, 951940), (21635, 905036), (33770, 579818), (41138, 475970), (43270, 452518), (47597, 411380), (67540, 289909), (82276, 237985), (86540, 226259), (95194, 205690), (102845, 190388)]