20147685966

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{739799}}^1$

素因数の和:739913

約数の個数: 48

約数和(自身を含む): 46740564000

約数和(自身を除く): 26592878034

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1513, 1602, 3026, 4539, 9078, 13617, 27234, 739799, 1479598, 2219397, 4438794, 6658191, 12576583, 13316382, 25153166, 37729749, 65842111, 75459498, 113189247, 131684222, 197526333, 226378494, 395052666, 592578999, 1119315887, 1185157998, 2238631774, 3357947661, 6715895322, 10073842983, 20147685966]

約数ペア:

[(1, 20147685966), (2, 10073842983), (3, 6715895322), (6, 3357947661), (9, 2238631774), (17, 1185157998), (18, 1119315887), (34, 592578999), (51, 395052666), (89, 226378494), (102, 197526333), (153, 131684222), (178, 113189247), (267, 75459498), (306, 65842111), (534, 37729749), (801, 25153166), (1513, 13316382), (1602, 12576583), (3026, 6658191), (4539, 4438794), (9078, 2219397), (13617, 1479598), (27234, 739799)]