20158397344

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{15901}}^1$

素因数の和:16313

約数の個数: 48

約数和(自身を含む): 40093076520

約数和(自身を除く): 19934679176

約数列:

[1, 2, 4, 8, 16, 32, 173, 229, 346, 458, 692, 916, 1384, 1832, 2768, 3664, 5536, 7328, 15901, 31802, 39617, 63604, 79234, 127208, 158468, 254416, 316936, 508832, 633872, 1267744, 2750873, 3641329, 5501746, 7282658, 11003492, 14565316, 22006984, 29130632, 44013968, 58261264, 88027936, 116522528, 629949917, 1259899834, 2519799668, 5039599336, 10079198672, 20158397344]

約数ペア:

[(1, 20158397344), (2, 10079198672), (4, 5039599336), (8, 2519799668), (16, 1259899834), (32, 629949917), (173, 116522528), (229, 88027936), (346, 58261264), (458, 44013968), (692, 29130632), (916, 22006984), (1384, 14565316), (1832, 11003492), (2768, 7282658), (3664, 5501746), (5536, 3641329), (7328, 2750873), (15901, 1267744), (31802, 633872), (39617, 508832), (63604, 316936), (79234, 254416), (127208, 158468)]