20170073406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{77999}}^1$

素因数の和:78189

約数の個数: 64

約数和(自身を含む): 47443968000

約数和(自身を除く): 27273894594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 131, 141, 262, 282, 329, 393, 658, 786, 917, 987, 1834, 1974, 2751, 5502, 6157, 12314, 18471, 36942, 43099, 77999, 86198, 129297, 155998, 233997, 258594, 467994, 545993, 1091986, 1637979, 3275958, 3665953, 7331906, 10217869, 10997859, 20435738, 21995718, 25661671, 30653607, 51323342, 61307214, 71525083, 76985013, 143050166, 153970026, 214575249, 429150498, 480239843, 960479686, 1440719529, 2881439058, 3361678901, 6723357802, 10085036703, 20170073406]

約数ペア:

[(1, 20170073406), (2, 10085036703), (3, 6723357802), (6, 3361678901), (7, 2881439058), (14, 1440719529), (21, 960479686), (42, 480239843), (47, 429150498), (94, 214575249), (131, 153970026), (141, 143050166), (262, 76985013), (282, 71525083), (329, 61307214), (393, 51323342), (658, 30653607), (786, 25661671), (917, 21995718), (987, 20435738), (1834, 10997859), (1974, 10217869), (2751, 7331906), (5502, 3665953), (6157, 3275958), (12314, 1637979), (18471, 1091986), (36942, 545993), (43099, 467994), (77999, 258594), (86198, 233997), (129297, 155998)]