20082337240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9311}}^1\times {\mathrm{7703}}^1$

素因数の和:17032

約数の個数: 64

約数和(自身を含む): 51652546560

約数和(自身を除く): 31570209320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7703, 9311, 15406, 18622, 30812, 37244, 38515, 46555, 53921, 61624, 65177, 74488, 77030, 93110, 107842, 130354, 154060, 186220, 215684, 260708, 269605, 308120, 325885, 372440, 431368, 521416, 539210, 651770, 1078420, 1303540, 2156840, 2607080, 71722633, 143445266, 286890532, 358613165, 502058431, 573781064, 717226330, 1004116862, 1434452660, 2008233724, 2510292155, 2868905320, 4016467448, 5020584310, 10041168620, 20082337240]

約数ペア:

[(1, 20082337240), (2, 10041168620), (4, 5020584310), (5, 4016467448), (7, 2868905320), (8, 2510292155), (10, 2008233724), (14, 1434452660), (20, 1004116862), (28, 717226330), (35, 573781064), (40, 502058431), (56, 358613165), (70, 286890532), (140, 143445266), (280, 71722633), (7703, 2607080), (9311, 2156840), (15406, 1303540), (18622, 1078420), (30812, 651770), (37244, 539210), (38515, 521416), (46555, 431368), (53921, 372440), (61624, 325885), (65177, 308120), (74488, 269605), (77030, 260708), (93110, 215684), (107842, 186220), (130354, 154060)]