20085184432

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{829}}^1\times {\mathrm{28571}}^1$

素因数の和:29461

約数の個数: 40

約数和(自身を含む): 39698508240

約数和(自身を除く): 19613323808

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 829, 848, 1658, 3316, 6632, 13264, 28571, 43937, 57142, 87874, 114284, 175748, 228568, 351496, 457136, 702992, 1514263, 3028526, 6057052, 12114104, 23685359, 24228208, 47370718, 94741436, 189482872, 378965744, 1255324027, 2510648054, 5021296108, 10042592216, 20085184432]

約数ペア:

[(1, 20085184432), (2, 10042592216), (4, 5021296108), (8, 2510648054), (16, 1255324027), (53, 378965744), (106, 189482872), (212, 94741436), (424, 47370718), (829, 24228208), (848, 23685359), (1658, 12114104), (3316, 6057052), (6632, 3028526), (13264, 1514263), (28571, 702992), (43937, 457136), (57142, 351496), (87874, 228568), (114284, 175748)]