20085534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9377}}^1$

素因数の和:9409

約数の個数: 48

約数和(自身を含む): 52666848

約数和(自身を除く): 32581314

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9377, 18754, 28131, 56262, 65639, 84393, 131278, 159409, 168786, 196917, 318818, 393834, 478227, 590751, 956454, 1115863, 1181502, 1434681, 2231726, 2869362, 3347589, 6695178, 10042767, 20085534]

約数ペア:

[(1, 20085534), (2, 10042767), (3, 6695178), (6, 3347589), (7, 2869362), (9, 2231726), (14, 1434681), (17, 1181502), (18, 1115863), (21, 956454), (34, 590751), (42, 478227), (51, 393834), (63, 318818), (102, 196917), (119, 168786), (126, 159409), (153, 131278), (238, 84393), (306, 65639), (357, 56262), (714, 28131), (1071, 18754), (2142, 9377)]