20687528742

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1\times {\mathrm{39293}}^1$

素因数の和:41212

約数の個数: 32

約数和(自身を含む): 42279086592

約数和(自身を除く): 21591557850

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 1867, 3734, 5601, 11202, 39293, 78586, 87749, 117879, 175498, 235758, 263247, 526494, 1846771, 3693542, 5540313, 11080626, 73360031, 146720062, 220080093, 440160186, 3447921457, 6895842914, 10343764371, 20687528742]

約数ペア:

[(1, 20687528742), (2, 10343764371), (3, 6895842914), (6, 3447921457), (47, 440160186), (94, 220080093), (141, 146720062), (282, 73360031), (1867, 11080626), (3734, 5540313), (5601, 3693542), (11202, 1846771), (39293, 526494), (78586, 263247), (87749, 235758), (117879, 175498)]