20708328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45413}}^1$

素因数の和:45441

約数の個数: 32

約数和(自身を含む): 54496800

約数和(自身を除く): 33788472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45413, 90826, 136239, 181652, 272478, 363304, 544956, 862847, 1089912, 1725694, 2588541, 3451388, 5177082, 6902776, 10354164, 20708328]

約数ペア:

[(1, 20708328), (2, 10354164), (3, 6902776), (4, 5177082), (6, 3451388), (8, 2588541), (12, 1725694), (19, 1089912), (24, 862847), (38, 544956), (57, 363304), (76, 272478), (114, 181652), (152, 136239), (228, 90826), (456, 45413)]