20325039410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^2\times {\mathrm{6857}}^1$

素因数の和:7179

約数の個数: 48

約数和(自身を含む): 39667741848

約数和(自身を除く): 19342702438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 6857, 9815, 13714, 19630, 22801, 34285, 45602, 68570, 89141, 114005, 178282, 228010, 296413, 445705, 592826, 891410, 1035407, 1482065, 2070814, 2964130, 5177035, 10354070, 13460291, 26920582, 67301455, 134602910, 156346457, 312692914, 781732285, 1563464570, 2032503941, 4065007882, 10162519705, 20325039410]

約数ペア:

[(1, 20325039410), (2, 10162519705), (5, 4065007882), (10, 2032503941), (13, 1563464570), (26, 781732285), (65, 312692914), (130, 156346457), (151, 134602910), (302, 67301455), (755, 26920582), (1510, 13460291), (1963, 10354070), (3926, 5177035), (6857, 2964130), (9815, 2070814), (13714, 1482065), (19630, 1035407), (22801, 891410), (34285, 592826), (45602, 445705), (68570, 296413), (89141, 228010), (114005, 178282)]