20120653170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1371551}}^1$

素因数の和:1371727

約数の個数: 48

約数和(自身を含む): 52634679552

約数和(自身を除く): 32514026382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 1371551, 2743102, 4114653, 6857755, 8229306, 12343959, 13715510, 20573265, 24687918, 41146530, 61719795, 123439590, 223562813, 447125626, 670688439, 1117814065, 1341376878, 2012065317, 2235628130, 3353442195, 4024130634, 6706884390, 10060326585, 20120653170]

約数ペア:

[(1, 20120653170), (2, 10060326585), (3, 6706884390), (5, 4024130634), (6, 3353442195), (9, 2235628130), (10, 2012065317), (15, 1341376878), (18, 1117814065), (30, 670688439), (45, 447125626), (90, 223562813), (163, 123439590), (326, 61719795), (489, 41146530), (815, 24687918), (978, 20573265), (1467, 13715510), (1630, 12343959), (2445, 8229306), (2934, 6857755), (4890, 4114653), (7335, 2743102), (14670, 1371551)]