20171541318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{4003}}^1$

素因数の和:4541

約数の個数: 64

約数和(自身を含む): 43174010880

約数和(自身を除く): 23002469562

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 389, 762, 778, 1167, 2159, 2334, 4003, 4318, 6477, 6613, 8006, 12009, 12954, 13226, 19839, 24018, 39678, 49403, 68051, 98806, 136102, 148209, 204153, 296418, 408306, 508381, 839851, 1016762, 1525143, 1557167, 1679702, 2519553, 3050286, 3114334, 4671501, 5039106, 8642477, 9343002, 17284954, 25927431, 26471839, 51854862, 52943678, 79415517, 158831034, 197760209, 395520418, 593280627, 1186561254, 3361923553, 6723847106, 10085770659, 20171541318]

約数ペア:

[(1, 20171541318), (2, 10085770659), (3, 6723847106), (6, 3361923553), (17, 1186561254), (34, 593280627), (51, 395520418), (102, 197760209), (127, 158831034), (254, 79415517), (381, 52943678), (389, 51854862), (762, 26471839), (778, 25927431), (1167, 17284954), (2159, 9343002), (2334, 8642477), (4003, 5039106), (4318, 4671501), (6477, 3114334), (6613, 3050286), (8006, 2519553), (12009, 1679702), (12954, 1557167), (13226, 1525143), (19839, 1016762), (24018, 839851), (39678, 508381), (49403, 408306), (68051, 296418), (98806, 204153), (136102, 148209)]