20199641772

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1\times {\mathrm{16057}}^1$

素因数の和:17470

約数の個数: 48

約数和(自身を含む): 47768053760

約数和(自身を除く): 27568411988

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 1327, 2654, 3981, 5308, 7962, 15924, 16057, 32114, 48171, 64228, 96342, 104833, 192684, 209666, 314499, 419332, 628998, 1257996, 1268503, 2537006, 3805509, 5074012, 7611018, 15222036, 21307639, 42615278, 63922917, 85230556, 127845834, 255691668, 1683303481, 3366606962, 5049910443, 6733213924, 10099820886, 20199641772]

約数ペア:

[(1, 20199641772), (2, 10099820886), (3, 6733213924), (4, 5049910443), (6, 3366606962), (12, 1683303481), (79, 255691668), (158, 127845834), (237, 85230556), (316, 63922917), (474, 42615278), (948, 21307639), (1327, 15222036), (2654, 7611018), (3981, 5074012), (5308, 3805509), (7962, 2537006), (15924, 1268503), (16057, 1257996), (32114, 628998), (48171, 419332), (64228, 314499), (96342, 209666), (104833, 192684)]