20070982648

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{407483}}^1$

素因数の和:407667

約数の個数: 32

約数和(自身を含む): 38727279360

約数和(自身を除く): 18656296712

約数列:

[1, 2, 4, 8, 47, 94, 131, 188, 262, 376, 524, 1048, 6157, 12314, 24628, 49256, 407483, 814966, 1629932, 3259864, 19151701, 38303402, 53380273, 76606804, 106760546, 153213608, 213521092, 427042184, 2508872831, 5017745662, 10035491324, 20070982648]

約数ペア:

[(1, 20070982648), (2, 10035491324), (4, 5017745662), (8, 2508872831), (47, 427042184), (94, 213521092), (131, 153213608), (188, 106760546), (262, 76606804), (376, 53380273), (524, 38303402), (1048, 19151701), (6157, 3259864), (12314, 1629932), (24628, 814966), (49256, 407483)]