20159462872

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{5669}}^1\times {\mathrm{8387}}^1$

素因数の和:14115

約数の個数: 32

約数和(自身を含む): 38523567600

約数和(自身を除く): 18364104728

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 5669, 8387, 11338, 16774, 22676, 33548, 45352, 67096, 300457, 444511, 600914, 889022, 1201828, 1778044, 2403656, 3556088, 47545903, 95091806, 190183612, 380367224, 2519932859, 5039865718, 10079731436, 20159462872]

約数ペア:

[(1, 20159462872), (2, 10079731436), (4, 5039865718), (8, 2519932859), (53, 380367224), (106, 190183612), (212, 95091806), (424, 47545903), (5669, 3556088), (8387, 2403656), (11338, 1778044), (16774, 1201828), (22676, 889022), (33548, 600914), (45352, 444511), (67096, 300457)]