20056230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9689}}^1$

素因数の和:9725

約数の個数: 48

約数和(自身を含む): 54419040

約数和(自身を除く): 34362810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9689, 19378, 29067, 48445, 58134, 87201, 96890, 145335, 174402, 222847, 290670, 436005, 445694, 668541, 872010, 1114235, 1337082, 2005623, 2228470, 3342705, 4011246, 6685410, 10028115, 20056230]

約数ペア:

[(1, 20056230), (2, 10028115), (3, 6685410), (5, 4011246), (6, 3342705), (9, 2228470), (10, 2005623), (15, 1337082), (18, 1114235), (23, 872010), (30, 668541), (45, 445694), (46, 436005), (69, 290670), (90, 222847), (115, 174402), (138, 145335), (207, 96890), (230, 87201), (345, 58134), (414, 48445), (690, 29067), (1035, 19378), (2070, 9689)]