20272416

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4553

約数の個数: 48

約数和(自身を含む): 54359424

約数和(自身を除く): 34087008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4493, 4512, 8986, 13479, 17972, 26958, 35944, 53916, 71888, 107832, 143776, 211171, 215664, 422342, 431328, 633513, 844684, 1267026, 1689368, 2534052, 3378736, 5068104, 6757472, 10136208, 20272416]

約数ペア:

[(1, 20272416), (2, 10136208), (3, 6757472), (4, 5068104), (6, 3378736), (8, 2534052), (12, 1689368), (16, 1267026), (24, 844684), (32, 633513), (47, 431328), (48, 422342), (94, 215664), (96, 211171), (141, 143776), (188, 107832), (282, 71888), (376, 53916), (564, 35944), (752, 26958), (1128, 17972), (1504, 13479), (2256, 8986), (4493, 4512)]