20368653744

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2011123}}^1$

素因数の和:2011345

約数の個数: 40

約数和(自身を含む): 52868427712

約数和(自身を除く): 32499773968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 2011123, 4022246, 6033369, 8044492, 12066738, 16088984, 24133476, 32177968, 48266952, 96533904, 424346953, 848693906, 1273040859, 1697387812, 2546081718, 3394775624, 5092163436, 6789551248, 10184326872, 20368653744]

約数ペア:

[(1, 20368653744), (2, 10184326872), (3, 6789551248), (4, 5092163436), (6, 3394775624), (8, 2546081718), (12, 1697387812), (16, 1273040859), (24, 848693906), (48, 424346953), (211, 96533904), (422, 48266952), (633, 32177968), (844, 24133476), (1266, 16088984), (1688, 12066738), (2532, 8044492), (3376, 6033369), (5064, 4022246), (10128, 2011123)]