20199562090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{9473}}^1$

素因数の和:9703

約数の個数: 64

約数和(自身を含む): 38766698496

約数和(自身を除く): 18567136406

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 127, 146, 230, 254, 365, 635, 730, 1270, 1679, 2921, 3358, 5842, 8395, 9271, 9473, 14605, 16790, 18542, 18946, 29210, 46355, 47365, 92710, 94730, 213233, 217879, 426466, 435758, 691529, 1066165, 1089395, 1203071, 1383058, 2132330, 2178790, 2406142, 3457645, 6015355, 6915290, 12030710, 15905167, 27670633, 31810334, 55341266, 79525835, 87824183, 138353165, 159051670, 175648366, 276706330, 439120915, 878241830, 2019956209, 4039912418, 10099781045, 20199562090]

約数ペア:

[(1, 20199562090), (2, 10099781045), (5, 4039912418), (10, 2019956209), (23, 878241830), (46, 439120915), (73, 276706330), (115, 175648366), (127, 159051670), (146, 138353165), (230, 87824183), (254, 79525835), (365, 55341266), (635, 31810334), (730, 27670633), (1270, 15905167), (1679, 12030710), (2921, 6915290), (3358, 6015355), (5842, 3457645), (8395, 2406142), (9271, 2178790), (9473, 2132330), (14605, 1383058), (16790, 1203071), (18542, 1089395), (18946, 1066165), (29210, 691529), (46355, 435758), (47365, 426466), (92710, 217879), (94730, 213233)]