20070972690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2603239}}^1$

素因数の和:2603506

約数の個数: 32

約数和(自身を含む): 48357786240

約数和(自身を除く): 28286813550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 2603239, 5206478, 7809717, 13016195, 15619434, 26032390, 39048585, 78097170, 669032423, 1338064846, 2007097269, 3345162115, 4014194538, 6690324230, 10035486345, 20070972690]

約数ペア:

[(1, 20070972690), (2, 10035486345), (3, 6690324230), (5, 4014194538), (6, 3345162115), (10, 2007097269), (15, 1338064846), (30, 669032423), (257, 78097170), (514, 39048585), (771, 26032390), (1285, 15619434), (1542, 13016195), (2570, 7809717), (3855, 5206478), (7710, 2603239)]