20211897484

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1\times {\mathrm{1523}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 36680168448

約数和(自身を除く): 16468270964

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 967, 1523, 1934, 3046, 3431, 3868, 6092, 6862, 13724, 45449, 70591, 71581, 90898, 111179, 141182, 143162, 181796, 222358, 282364, 286324, 444716, 1472741, 2945482, 3317777, 5225413, 5890964, 6635554, 10450826, 13271108, 20901652, 69218827, 107510093, 138437654, 215020186, 276875308, 430040372, 5052974371, 10105948742, 20211897484]

約数ペア:

[(1, 20211897484), (2, 10105948742), (4, 5052974371), (47, 430040372), (73, 276875308), (94, 215020186), (146, 138437654), (188, 107510093), (292, 69218827), (967, 20901652), (1523, 13271108), (1934, 10450826), (3046, 6635554), (3431, 5890964), (3868, 5225413), (6092, 3317777), (6862, 2945482), (13724, 1472741), (45449, 444716), (70591, 286324), (71581, 282364), (90898, 222358), (111179, 181796), (141182, 143162)]