20146575320644

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{1343873}}^1$

素因数の和:1344532

約数の個数: 48

約数和(自身を含む): 36191064369600

約数和(自身を除く): 16044489048956

約数列:

[1, 2, 4, 59, 118, 139, 236, 278, 457, 556, 914, 1828, 8201, 16402, 26963, 32804, 53926, 63523, 107852, 127046, 254092, 1343873, 2687746, 3747857, 5375492, 7495714, 14991428, 79288507, 158577014, 186798347, 317154028, 373596694, 614149961, 747193388, 1228299922, 2456599844, 11021102473, 22042204946, 36234847699, 44084409892, 72469695398, 85366844579, 144939390796, 170733689158, 341467378316, 5036643830161, 10073287660322, 20146575320644]

約数ペア:

[(1, 20146575320644), (2, 10073287660322), (4, 5036643830161), (59, 341467378316), (118, 170733689158), (139, 144939390796), (236, 85366844579), (278, 72469695398), (457, 44084409892), (556, 36234847699), (914, 22042204946), (1828, 11021102473), (8201, 2456599844), (16402, 1228299922), (26963, 747193388), (32804, 614149961), (53926, 373596694), (63523, 317154028), (107852, 186798347), (127046, 158577014), (254092, 79288507), (1343873, 14991428), (2687746, 7495714), (3747857, 5375492)]