20221444144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{249229}}^1$

素因数の和:249709

約数の個数: 40

約数和(自身を含む): 42833664720

約数和(自身を除く): 22612220576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 461, 922, 1844, 3688, 5071, 7376, 10142, 20284, 40568, 81136, 249229, 498458, 996916, 1993832, 2741519, 3987664, 5483038, 10966076, 21932152, 43864304, 114894569, 229789138, 459578276, 919156552, 1263840259, 1838313104, 2527680518, 5055361036, 10110722072, 20221444144]

約数ペア:

[(1, 20221444144), (2, 10110722072), (4, 5055361036), (8, 2527680518), (11, 1838313104), (16, 1263840259), (22, 919156552), (44, 459578276), (88, 229789138), (176, 114894569), (461, 43864304), (922, 21932152), (1844, 10966076), (3688, 5483038), (5071, 3987664), (7376, 2741519), (10142, 1993832), (20284, 996916), (40568, 498458), (81136, 249229)]