20129767530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{907}}^1\times {\mathrm{3259}}^1$

素因数の和:4403

約数の個数: 64

約数和(自身を含む): 48592673280

約数和(自身を除く): 28462905750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 907, 1135, 1362, 1814, 2270, 2721, 3259, 3405, 4535, 5442, 6518, 6810, 9070, 9777, 13605, 16295, 19554, 27210, 32590, 48885, 97770, 205889, 411778, 617667, 739793, 1029445, 1235334, 1479586, 2058890, 2219379, 2955913, 3088335, 3698965, 4438758, 5911826, 6176670, 7397930, 8867739, 11096895, 14779565, 17735478, 22193790, 29559130, 44338695, 88677390, 670992251, 1341984502, 2012976753, 3354961255, 4025953506, 6709922510, 10064883765, 20129767530]

約数ペア:

[(1, 20129767530), (2, 10064883765), (3, 6709922510), (5, 4025953506), (6, 3354961255), (10, 2012976753), (15, 1341984502), (30, 670992251), (227, 88677390), (454, 44338695), (681, 29559130), (907, 22193790), (1135, 17735478), (1362, 14779565), (1814, 11096895), (2270, 8867739), (2721, 7397930), (3259, 6176670), (3405, 5911826), (4535, 4438758), (5442, 3698965), (6518, 3088335), (6810, 2955913), (9070, 2219379), (9777, 2058890), (13605, 1479586), (16295, 1235334), (19554, 1029445), (27210, 739793), (32590, 617667), (48885, 411778), (97770, 205889)]