20373514

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 37756800

約数和(自身を除く): 17383286

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 1747, 3494, 5831, 11662, 12229, 24458, 29699, 59398, 85603, 171206, 207893, 415786, 599221, 1198442, 1455251, 2910502, 10186757, 20373514]

約数ペア:

[(1, 20373514), (2, 10186757), (7, 2910502), (14, 1455251), (17, 1198442), (34, 599221), (49, 415786), (98, 207893), (119, 171206), (238, 85603), (343, 59398), (686, 29699), (833, 24458), (1666, 12229), (1747, 11662), (3494, 5831)]