20175897642

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1\times {\mathrm{59351}}^1$

素因数の和:60478

約数の個数: 32

約数和(自身を含む): 41152302720

約数和(自身を除く): 20976405078

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1069, 2138, 3207, 6414, 56657, 59351, 113314, 118702, 169971, 178053, 339942, 356106, 3145603, 6291206, 9436809, 18873618, 63446219, 126892438, 190338657, 380677314, 3362649607, 6725299214, 10087948821, 20175897642]

約数ペア:

[(1, 20175897642), (2, 10087948821), (3, 6725299214), (6, 3362649607), (53, 380677314), (106, 190338657), (159, 126892438), (318, 63446219), (1069, 18873618), (2138, 9436809), (3207, 6291206), (6414, 3145603), (56657, 356106), (59351, 339942), (113314, 178053), (118702, 169971)]