20977056

素因数分解:

$2^5\times 3^4\times {\mathrm{8093}}^1$

素因数の和:8115

約数の個数: 60

約数和(自身を含む): 61700562

約数和(自身を除く): 40723506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 8093, 16186, 24279, 32372, 48558, 64744, 72837, 97116, 129488, 145674, 194232, 218511, 258976, 291348, 388464, 437022, 582696, 655533, 776928, 874044, 1165392, 1311066, 1748088, 2330784, 2622132, 3496176, 5244264, 6992352, 10488528, 20977056]

約数ペア:

[(1, 20977056), (2, 10488528), (3, 6992352), (4, 5244264), (6, 3496176), (8, 2622132), (9, 2330784), (12, 1748088), (16, 1311066), (18, 1165392), (24, 874044), (27, 776928), (32, 655533), (36, 582696), (48, 437022), (54, 388464), (72, 291348), (81, 258976), (96, 218511), (108, 194232), (144, 145674), (162, 129488), (216, 97116), (288, 72837), (324, 64744), (432, 48558), (648, 32372), (864, 24279), (1296, 16186), (2592, 8093)]