20197473984

素因数分解:

$2^6\times 3^3\times {\mathrm{11688353}}^1$

素因数の和:11688374

約数の個数: 56

約数和(自身を含む): 59376838320

約数和(自身を除く): 39179364336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11688353, 23376706, 35065059, 46753412, 70130118, 93506824, 105195177, 140260236, 187013648, 210390354, 280520472, 315585531, 374027296, 420780708, 561040944, 631171062, 748054592, 841561416, 1122081888, 1262342124, 1683122832, 2244163776, 2524684248, 3366245664, 5049368496, 6732491328, 10098736992, 20197473984]

約数ペア:

[(1, 20197473984), (2, 10098736992), (3, 6732491328), (4, 5049368496), (6, 3366245664), (8, 2524684248), (9, 2244163776), (12, 1683122832), (16, 1262342124), (18, 1122081888), (24, 841561416), (27, 748054592), (32, 631171062), (36, 561040944), (48, 420780708), (54, 374027296), (64, 315585531), (72, 280520472), (96, 210390354), (108, 187013648), (144, 140260236), (192, 105195177), (216, 93506824), (288, 70130118), (432, 46753412), (576, 35065059), (864, 23376706), (1728, 11688353)]