20147196430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{158527}}^1$

素因数の和:158784

約数の個数: 32

約数和(自身を含む): 36981411840

約数和(自身を除く): 16834215410

約数列:

[1, 2, 5, 10, 71, 142, 179, 355, 358, 710, 895, 1790, 12709, 25418, 63545, 127090, 158527, 317054, 792635, 1585270, 11255417, 22510834, 28376333, 56277085, 56752666, 112554170, 141881665, 283763330, 2014719643, 4029439286, 10073598215, 20147196430]

約数ペア:

[(1, 20147196430), (2, 10073598215), (5, 4029439286), (10, 2014719643), (71, 283763330), (142, 141881665), (179, 112554170), (355, 56752666), (358, 56277085), (710, 28376333), (895, 22510834), (1790, 11255417), (12709, 1585270), (25418, 792635), (63545, 317054), (127090, 158527)]