20565686730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1\times {\mathrm{2207}}^1$

素因数の和:3411

約数の個数: 64

約数和(自身を含む): 49569988608

約数和(自身を除く): 29004301878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 811, 1149, 1622, 1915, 2207, 2298, 2433, 3830, 4055, 4414, 4866, 5745, 6621, 8110, 11035, 11490, 12165, 13242, 22070, 24330, 33105, 66210, 310613, 621226, 845281, 931839, 1553065, 1690562, 1789877, 1863678, 2535843, 3106130, 3579754, 4226405, 4659195, 5071686, 5369631, 8452810, 8949385, 9318390, 10739262, 12679215, 17898770, 25358430, 26848155, 53696310, 685522891, 1371045782, 2056568673, 3427614455, 4113137346, 6855228910, 10282843365, 20565686730]

約数ペア:

[(1, 20565686730), (2, 10282843365), (3, 6855228910), (5, 4113137346), (6, 3427614455), (10, 2056568673), (15, 1371045782), (30, 685522891), (383, 53696310), (766, 26848155), (811, 25358430), (1149, 17898770), (1622, 12679215), (1915, 10739262), (2207, 9318390), (2298, 8949385), (2433, 8452810), (3830, 5369631), (4055, 5071686), (4414, 4659195), (4866, 4226405), (5745, 3579754), (6621, 3106130), (8110, 2535843), (11035, 1863678), (11490, 1789877), (12165, 1690562), (13242, 1553065), (22070, 931839), (24330, 845281), (33105, 621226), (66210, 310613)]