20236516125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{1101307}}^1$

素因数の和:1101339

約数の個数: 48

約数和(自身を含む): 39171322944

約数和(自身を除く): 18934806819

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 2625, 3675, 6125, 18375, 1101307, 3303921, 5506535, 7709149, 16519605, 23127447, 27532675, 38545745, 53964043, 82598025, 115637235, 137663375, 161892129, 192728725, 269820215, 412990125, 578186175, 809460645, 963643625, 1349101075, 2890930875, 4047303225, 6745505375, 20236516125]

約数ペア:

[(1, 20236516125), (3, 6745505375), (5, 4047303225), (7, 2890930875), (15, 1349101075), (21, 963643625), (25, 809460645), (35, 578186175), (49, 412990125), (75, 269820215), (105, 192728725), (125, 161892129), (147, 137663375), (175, 115637235), (245, 82598025), (375, 53964043), (525, 38545745), (735, 27532675), (875, 23127447), (1225, 16519605), (2625, 7709149), (3675, 5506535), (6125, 3303921), (18375, 1101307)]