20174069926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{30757}}^1$

素因数の和:31240

約数の個数: 32

約数和(自身を含む): 32709287520

約数和(自身を除く): 12535217594

約数列:

[1, 2, 19, 38, 41, 82, 421, 779, 842, 1558, 7999, 15998, 17261, 30757, 34522, 61514, 327959, 584383, 655918, 1168766, 1261037, 2522074, 12948697, 23959703, 25897394, 47919406, 246025243, 492050486, 530896577, 1061793154, 10087034963, 20174069926]

約数ペア:

[(1, 20174069926), (2, 10087034963), (19, 1061793154), (38, 530896577), (41, 492050486), (82, 246025243), (421, 47919406), (779, 25897394), (842, 23959703), (1558, 12948697), (7999, 2522074), (15998, 1261037), (17261, 1168766), (30757, 655918), (34522, 584383), (61514, 327959)]