20213106324

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1\times {\mathrm{21893}}^1$

素因数の和:23584

約数の個数: 48

約数和(自身を含む): 48199027968

約数和(自身を除く): 27985921644

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 1637, 3274, 4911, 6548, 9822, 19644, 21893, 43786, 65679, 76939, 87572, 131358, 153878, 230817, 262716, 307756, 461634, 923268, 1028971, 2057942, 3086913, 4115884, 6173826, 12347652, 35838841, 71677682, 107516523, 143355364, 215033046, 430066092, 1684425527, 3368851054, 5053276581, 6737702108, 10106553162, 20213106324]

約数ペア:

[(1, 20213106324), (2, 10106553162), (3, 6737702108), (4, 5053276581), (6, 3368851054), (12, 1684425527), (47, 430066092), (94, 215033046), (141, 143355364), (188, 107516523), (282, 71677682), (564, 35838841), (1637, 12347652), (3274, 6173826), (4911, 4115884), (6548, 3086913), (9822, 2057942), (19644, 1028971), (21893, 923268), (43786, 461634), (65679, 307756), (76939, 262716), (87572, 230817), (131358, 153878)]