20102936260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{2213}}^1$

素因数の和:2653

約数の個数: 96

約数和(自身を含む): 46544585472

約数和(自身を除く): 26441649212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 263, 314, 526, 628, 785, 1052, 1315, 1570, 1727, 2213, 2630, 2893, 3140, 3454, 4426, 5260, 5786, 6908, 8635, 8852, 11065, 11572, 14465, 17270, 22130, 24343, 28930, 34540, 41291, 44260, 48686, 57860, 82582, 97372, 121715, 165164, 206455, 243430, 347441, 412910, 454201, 486860, 582019, 694882, 825820, 908402, 1164038, 1389764, 1737205, 1816804, 2271005, 2328076, 2910095, 3474410, 3821851, 4542010, 5820190, 6402209, 6948820, 7643702, 9084020, 11640380, 12804418, 15287404, 19109255, 25608836, 32011045, 38218510, 64022090, 76437020, 91376983, 128044180, 182753966, 365507932, 456884915, 913769830, 1005146813, 1827539660, 2010293626, 4020587252, 5025734065, 10051468130, 20102936260]

約数ペア:

[(1, 20102936260), (2, 10051468130), (4, 5025734065), (5, 4020587252), (10, 2010293626), (11, 1827539660), (20, 1005146813), (22, 913769830), (44, 456884915), (55, 365507932), (110, 182753966), (157, 128044180), (220, 91376983), (263, 76437020), (314, 64022090), (526, 38218510), (628, 32011045), (785, 25608836), (1052, 19109255), (1315, 15287404), (1570, 12804418), (1727, 11640380), (2213, 9084020), (2630, 7643702), (2893, 6948820), (3140, 6402209), (3454, 5820190), (4426, 4542010), (5260, 3821851), (5786, 3474410), (6908, 2910095), (8635, 2328076), (8852, 2271005), (11065, 1816804), (11572, 1737205), (14465, 1389764), (17270, 1164038), (22130, 908402), (24343, 825820), (28930, 694882), (34540, 582019), (41291, 486860), (44260, 454201), (48686, 412910), (57860, 347441), (82582, 243430), (97372, 206455), (121715, 165164)]