20431954296

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7276337}}^1$

素因数の和:7276365

約数の個数: 64

約数和(自身を含む): 61121239200

約数和(自身を除く): 40689284904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7276337, 14552674, 21829011, 29105348, 43658022, 58210696, 65487033, 87316044, 94592381, 130974066, 174632088, 189184762, 196461099, 261948132, 283777143, 378369524, 392922198, 523896264, 567554286, 756739048, 785844396, 851331429, 1135108572, 1571688792, 1702662858, 2270217144, 2553994287, 3405325716, 5107988574, 6810651432, 10215977148, 20431954296]

約数ペア:

[(1, 20431954296), (2, 10215977148), (3, 6810651432), (4, 5107988574), (6, 3405325716), (8, 2553994287), (9, 2270217144), (12, 1702662858), (13, 1571688792), (18, 1135108572), (24, 851331429), (26, 785844396), (27, 756739048), (36, 567554286), (39, 523896264), (52, 392922198), (54, 378369524), (72, 283777143), (78, 261948132), (104, 196461099), (108, 189184762), (117, 174632088), (156, 130974066), (216, 94592381), (234, 87316044), (312, 65487033), (351, 58210696), (468, 43658022), (702, 29105348), (936, 21829011), (1404, 14552674), (2808, 7276337)]