20213244048

素因数分解:

$2^4\times 3^1\times {\mathrm{105251}}^1\times {\mathrm{4001}}^1$

素因数の和:109263

約数の個数: 40

約数和(自身を含む): 52231094496

約数和(自身を除く): 32017850448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4001, 8002, 12003, 16004, 24006, 32008, 48012, 64016, 96024, 105251, 192048, 210502, 315753, 421004, 631506, 842008, 1263012, 1684016, 2526024, 5052048, 421109251, 842218502, 1263327753, 1684437004, 2526655506, 3368874008, 5053311012, 6737748016, 10106622024, 20213244048]

約数ペア:

[(1, 20213244048), (2, 10106622024), (3, 6737748016), (4, 5053311012), (6, 3368874008), (8, 2526655506), (12, 1684437004), (16, 1263327753), (24, 842218502), (48, 421109251), (4001, 5052048), (8002, 2526024), (12003, 1684016), (16004, 1263012), (24006, 842008), (32008, 631506), (48012, 421004), (64016, 315753), (96024, 210502), (105251, 192048)]