20303670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11471}}^1$

素因数の和:11540

約数の個数: 32

約数和(自身を含む): 49559040

約数和(自身を除く): 29255370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11471, 22942, 34413, 57355, 68826, 114710, 172065, 344130, 676789, 1353578, 2030367, 3383945, 4060734, 6767890, 10151835, 20303670]

約数ペア:

[(1, 20303670), (2, 10151835), (3, 6767890), (5, 4060734), (6, 3383945), (10, 2030367), (15, 1353578), (30, 676789), (59, 344130), (118, 172065), (177, 114710), (295, 68826), (354, 57355), (590, 34413), (885, 22942), (1770, 11471)]