20113084968

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1\times {\mathrm{9547}}^1$

素因数の和:11738

約数の個数: 64

約数和(自身を含む): 51538576320

約数和(自身を除く): 31425491352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 2141, 4282, 6423, 8564, 9547, 12846, 17128, 19094, 25692, 28641, 38188, 51384, 57282, 76376, 87781, 114564, 175562, 229128, 263343, 351124, 391427, 526686, 702248, 782854, 1053372, 1174281, 1565708, 2106744, 2348562, 3131416, 4697124, 9394248, 20440127, 40880254, 61320381, 81760508, 122640762, 163521016, 245281524, 490563048, 838045207, 1676090414, 2514135621, 3352180828, 5028271242, 6704361656, 10056542484, 20113084968]

約数ペア:

[(1, 20113084968), (2, 10056542484), (3, 6704361656), (4, 5028271242), (6, 3352180828), (8, 2514135621), (12, 1676090414), (24, 838045207), (41, 490563048), (82, 245281524), (123, 163521016), (164, 122640762), (246, 81760508), (328, 61320381), (492, 40880254), (984, 20440127), (2141, 9394248), (4282, 4697124), (6423, 3131416), (8564, 2348562), (9547, 2106744), (12846, 1565708), (17128, 1174281), (19094, 1053372), (25692, 782854), (28641, 702248), (38188, 526686), (51384, 391427), (57282, 351124), (76376, 263343), (87781, 229128), (114564, 175562)]