20176833584

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2521}}^1\times {\mathrm{11633}}^1$

素因数の和:14205

約数の個数: 40

約数和(自身を含む): 40021053072

約数和(自身を除く): 19844219488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2521, 5042, 10084, 11633, 20168, 23266, 40336, 46532, 93064, 108403, 186128, 216806, 433612, 500219, 867224, 1000438, 1734448, 2000876, 4001752, 8003504, 29326793, 58653586, 117307172, 234614344, 469228688, 1261052099, 2522104198, 5044208396, 10088416792, 20176833584]

約数ペア:

[(1, 20176833584), (2, 10088416792), (4, 5044208396), (8, 2522104198), (16, 1261052099), (43, 469228688), (86, 234614344), (172, 117307172), (344, 58653586), (688, 29326793), (2521, 8003504), (5042, 4001752), (10084, 2000876), (11633, 1734448), (20168, 1000438), (23266, 867224), (40336, 500219), (46532, 433612), (93064, 216806), (108403, 186128)]