20227938120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4322209}}^1$

素因数の和:4322239

約数の個数: 96

約数和(自身を含む): 70797799800

約数和(自身を除く): 50569861680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4322209, 8644418, 12966627, 17288836, 21611045, 25933254, 34577672, 38899881, 43222090, 51866508, 56188717, 64833135, 77799762, 86444180, 103733016, 112377434, 129666270, 155599524, 168566151, 172888360, 194499405, 224754868, 259332540, 280943585, 311199048, 337132302, 388998810, 449509736, 505698453, 518665080, 561887170, 674264604, 777997620, 842830755, 1011396906, 1123774340, 1348529208, 1555995240, 1685661510, 2022793812, 2247548680, 2528492265, 3371323020, 4045587624, 5056984530, 6742646040, 10113969060, 20227938120]

約数ペア:

[(1, 20227938120), (2, 10113969060), (3, 6742646040), (4, 5056984530), (5, 4045587624), (6, 3371323020), (8, 2528492265), (9, 2247548680), (10, 2022793812), (12, 1685661510), (13, 1555995240), (15, 1348529208), (18, 1123774340), (20, 1011396906), (24, 842830755), (26, 777997620), (30, 674264604), (36, 561887170), (39, 518665080), (40, 505698453), (45, 449509736), (52, 388998810), (60, 337132302), (65, 311199048), (72, 280943585), (78, 259332540), (90, 224754868), (104, 194499405), (117, 172888360), (120, 168566151), (130, 155599524), (156, 129666270), (180, 112377434), (195, 103733016), (234, 86444180), (260, 77799762), (312, 64833135), (360, 56188717), (390, 51866508), (468, 43222090), (520, 38899881), (585, 34577672), (780, 25933254), (936, 21611045), (1170, 17288836), (1560, 12966627), (2340, 8644418), (4680, 4322209)]