20087345532

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1\times {\mathrm{15749}}^1$

素因数の和:16590

約数の個数: 48

約数和(自身を含む): 47241684000

約数和(自身を除く): 27154338468

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 677, 942, 1354, 1884, 2031, 2708, 4062, 8124, 15749, 31498, 47247, 62996, 94494, 106289, 188988, 212578, 318867, 425156, 637734, 1275468, 2472593, 4945186, 7417779, 9890372, 10662073, 14835558, 21324146, 29671116, 31986219, 42648292, 63972438, 127944876, 1673945461, 3347890922, 5021836383, 6695781844, 10043672766, 20087345532]

約数ペア:

[(1, 20087345532), (2, 10043672766), (3, 6695781844), (4, 5021836383), (6, 3347890922), (12, 1673945461), (157, 127944876), (314, 63972438), (471, 42648292), (628, 31986219), (677, 29671116), (942, 21324146), (1354, 14835558), (1884, 10662073), (2031, 9890372), (2708, 7417779), (4062, 4945186), (8124, 2472593), (15749, 1275468), (31498, 637734), (47247, 425156), (62996, 318867), (94494, 212578), (106289, 188988)]