20229501663

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{12007}}^1$

素因数の和:12636

約数の個数: 48

約数和(自身を含む): 34168043520

約数和(自身を除く): 13938541857

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 569, 987, 1707, 2961, 3983, 5121, 11949, 12007, 26743, 35847, 36021, 80229, 84049, 108063, 187201, 240687, 252147, 561603, 564329, 756441, 1684809, 1692987, 3950303, 5078961, 6831983, 11850909, 20495949, 35552727, 47823881, 61487847, 143471643, 321103201, 430414929, 963309603, 2247722407, 2889928809, 6743167221, 20229501663]

約数ペア:

[(1, 20229501663), (3, 6743167221), (7, 2889928809), (9, 2247722407), (21, 963309603), (47, 430414929), (63, 321103201), (141, 143471643), (329, 61487847), (423, 47823881), (569, 35552727), (987, 20495949), (1707, 11850909), (2961, 6831983), (3983, 5078961), (5121, 3950303), (11949, 1692987), (12007, 1684809), (26743, 756441), (35847, 564329), (36021, 561603), (80229, 252147), (84049, 240687), (108063, 187201)]