20234460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 58823856

約数和(自身を除く): 38589396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 401, 435, 580, 802, 841, 870, 1203, 1604, 1682, 1740, 2005, 2406, 2523, 3364, 4010, 4205, 4812, 5046, 6015, 8020, 8410, 10092, 11629, 12030, 12615, 16820, 23258, 24060, 25230, 34887, 46516, 50460, 58145, 69774, 116290, 139548, 174435, 232580, 337241, 348870, 674482, 697740, 1011723, 1348964, 1686205, 2023446, 3372410, 4046892, 5058615, 6744820, 10117230, 20234460]

約数ペア:

[(1, 20234460), (2, 10117230), (3, 6744820), (4, 5058615), (5, 4046892), (6, 3372410), (10, 2023446), (12, 1686205), (15, 1348964), (20, 1011723), (29, 697740), (30, 674482), (58, 348870), (60, 337241), (87, 232580), (116, 174435), (145, 139548), (174, 116290), (290, 69774), (348, 58145), (401, 50460), (435, 46516), (580, 34887), (802, 25230), (841, 24060), (870, 23258), (1203, 16820), (1604, 12615), (1682, 12030), (1740, 11629), (2005, 10092), (2406, 8410), (2523, 8020), (3364, 6015), (4010, 5046), (4205, 4812)]