20206725474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{55343}}^1$

素因数の和:55543

約数の個数: 64

約数和(自身を含む): 45224460288

約数和(自身を除く): 25017734814

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 151, 186, 302, 403, 453, 806, 906, 1209, 1963, 2418, 3926, 4681, 5889, 9362, 11778, 14043, 28086, 55343, 60853, 110686, 121706, 166029, 182559, 332058, 365118, 719459, 1438918, 1715633, 2158377, 3431266, 4316754, 5146899, 8356793, 10293798, 16713586, 22303229, 25070379, 44606458, 50140758, 66909687, 108638309, 133819374, 217276618, 259060583, 325914927, 518121166, 651829854, 777181749, 1554363498, 3367787579, 6735575158, 10103362737, 20206725474]

約数ペア:

[(1, 20206725474), (2, 10103362737), (3, 6735575158), (6, 3367787579), (13, 1554363498), (26, 777181749), (31, 651829854), (39, 518121166), (62, 325914927), (78, 259060583), (93, 217276618), (151, 133819374), (186, 108638309), (302, 66909687), (403, 50140758), (453, 44606458), (806, 25070379), (906, 22303229), (1209, 16713586), (1963, 10293798), (2418, 8356793), (3926, 5146899), (4681, 4316754), (5889, 3431266), (9362, 2158377), (11778, 1715633), (14043, 1438918), (28086, 719459), (55343, 365118), (60853, 332058), (110686, 182559), (121706, 166029)]