20996222010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{58907}}^1$

素因数の和:59135

約数の個数: 48

約数和(自身を含む): 50858339616

約数和(自身を除く): 29862117606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 11881, 23762, 35643, 58907, 59405, 71286, 117814, 118810, 176721, 178215, 294535, 353442, 356430, 589070, 883605, 1767210, 6420863, 12841726, 19262589, 32104315, 38525178, 64208630, 96312945, 192625890, 699874067, 1399748134, 2099622201, 3499370335, 4199244402, 6998740670, 10498111005, 20996222010]

約数ペア:

[(1, 20996222010), (2, 10498111005), (3, 6998740670), (5, 4199244402), (6, 3499370335), (10, 2099622201), (15, 1399748134), (30, 699874067), (109, 192625890), (218, 96312945), (327, 64208630), (545, 38525178), (654, 32104315), (1090, 19262589), (1635, 12841726), (3270, 6420863), (11881, 1767210), (23762, 883605), (35643, 589070), (58907, 356430), (59405, 353442), (71286, 294535), (117814, 178215), (118810, 176721)]