20133623020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{218227}}^1$

素因数の和:218902

約数の個数: 48

約数和(自身を含む): 48394241280

約数和(自身を除く): 28260618260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 659, 1318, 2636, 3295, 4613, 6590, 9226, 13180, 18452, 23065, 46130, 92260, 218227, 436454, 872908, 1091135, 1527589, 2182270, 3055178, 4364540, 6110356, 7637945, 15275890, 30551780, 143811593, 287623186, 575246372, 719057965, 1006681151, 1438115930, 2013362302, 2876231860, 4026724604, 5033405755, 10066811510, 20133623020]

約数ペア:

[(1, 20133623020), (2, 10066811510), (4, 5033405755), (5, 4026724604), (7, 2876231860), (10, 2013362302), (14, 1438115930), (20, 1006681151), (28, 719057965), (35, 575246372), (70, 287623186), (140, 143811593), (659, 30551780), (1318, 15275890), (2636, 7637945), (3295, 6110356), (4613, 4364540), (6590, 3055178), (9226, 2182270), (13180, 1527589), (18452, 1091135), (23065, 872908), (46130, 436454), (92260, 218227)]