20138094822

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{10889}}^1$

素因数の和:11149

約数の個数: 64

約数和(自身を含む): 42520135680

約数和(自身を除く): 22382040858

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 163, 183, 186, 326, 366, 489, 978, 1891, 3782, 5053, 5673, 9943, 10106, 10889, 11346, 15159, 19886, 21778, 29829, 30318, 32667, 59658, 65334, 308233, 337559, 616466, 664229, 675118, 924699, 1012677, 1328458, 1774907, 1849398, 1992687, 2025354, 3549814, 3985374, 5324721, 10649442, 20591099, 41182198, 55022117, 61773297, 108269327, 110044234, 123546594, 165066351, 216538654, 324807981, 330132702, 649615962, 3356349137, 6712698274, 10069047411, 20138094822]

約数ペア:

[(1, 20138094822), (2, 10069047411), (3, 6712698274), (6, 3356349137), (31, 649615962), (61, 330132702), (62, 324807981), (93, 216538654), (122, 165066351), (163, 123546594), (183, 110044234), (186, 108269327), (326, 61773297), (366, 55022117), (489, 41182198), (978, 20591099), (1891, 10649442), (3782, 5324721), (5053, 3985374), (5673, 3549814), (9943, 2025354), (10106, 1992687), (10889, 1849398), (11346, 1774907), (15159, 1328458), (19886, 1012677), (21778, 924699), (29829, 675118), (30318, 664229), (32667, 616466), (59658, 337559), (65334, 308233)]