20106934620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19712681}}^1$

素因数の和:19712710

約数の個数: 48

約数和(自身を含む): 59611150368

約数和(自身を除く): 39504215748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19712681, 39425362, 59138043, 78850724, 98563405, 118276086, 197126810, 236552172, 295690215, 335115577, 394253620, 591380430, 670231154, 1005346731, 1182760860, 1340462308, 1675577885, 2010693462, 3351155770, 4021386924, 5026733655, 6702311540, 10053467310, 20106934620]

約数ペア:

[(1, 20106934620), (2, 10053467310), (3, 6702311540), (4, 5026733655), (5, 4021386924), (6, 3351155770), (10, 2010693462), (12, 1675577885), (15, 1340462308), (17, 1182760860), (20, 1005346731), (30, 670231154), (34, 591380430), (51, 394253620), (60, 335115577), (68, 295690215), (85, 236552172), (102, 197126810), (170, 118276086), (204, 98563405), (255, 78850724), (340, 59138043), (510, 39425362), (1020, 19712681)]