19976896

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10069}}^1$

素因数の和:10112

約数の個数: 28

約数和(自身を含む): 40924480

約数和(自身を除く): 20947584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10069, 20138, 40276, 80552, 161104, 312139, 322208, 624278, 644416, 1248556, 2497112, 4994224, 9988448, 19976896]

約数ペア:

[(1, 19976896), (2, 9988448), (4, 4994224), (8, 2497112), (16, 1248556), (31, 644416), (32, 624278), (62, 322208), (64, 312139), (124, 161104), (248, 80552), (496, 40276), (992, 20138), (1984, 10069)]