20085850002

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3871

約数の個数: 64

約数和(自身を含む): 41482828800

約数和(自身を除く): 21396978798

約数列:

[1, 2, 3, 6, 67, 101, 134, 139, 201, 202, 278, 303, 402, 417, 606, 834, 3559, 6767, 7118, 9313, 10677, 13534, 14039, 18626, 20301, 21354, 27939, 28078, 40602, 42117, 55878, 84234, 238453, 359459, 476906, 494701, 715359, 718918, 940613, 989402, 1078377, 1430718, 1484103, 1881226, 2156754, 2821839, 2968206, 5643678, 24083753, 33144967, 48167506, 49964801, 66289934, 72251259, 99434901, 99929602, 144502518, 149894403, 198869802, 299788806, 3347641667, 6695283334, 10042925001, 20085850002]

約数ペア:

[(1, 20085850002), (2, 10042925001), (3, 6695283334), (6, 3347641667), (67, 299788806), (101, 198869802), (134, 149894403), (139, 144502518), (201, 99929602), (202, 99434901), (278, 72251259), (303, 66289934), (402, 49964801), (417, 48167506), (606, 33144967), (834, 24083753), (3559, 5643678), (6767, 2968206), (7118, 2821839), (9313, 2156754), (10677, 1881226), (13534, 1484103), (14039, 1430718), (18626, 1078377), (20301, 989402), (21354, 940613), (27939, 718918), (28078, 715359), (40602, 494701), (42117, 476906), (55878, 359459), (84234, 238453)]