20146176972

素因数分解:

$2^2\times 3^2\times {\mathrm{13103}}^1\times {\mathrm{42709}}^1$

素因数の和:55822

約数の個数: 36

約数和(自身を含む): 50930137440

約数和(自身を除く): 30783960468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13103, 26206, 39309, 42709, 52412, 78618, 85418, 117927, 128127, 157236, 170836, 235854, 256254, 384381, 471708, 512508, 768762, 1537524, 559616027, 1119232054, 1678848081, 2238464108, 3357696162, 5036544243, 6715392324, 10073088486, 20146176972]

約数ペア:

[(1, 20146176972), (2, 10073088486), (3, 6715392324), (4, 5036544243), (6, 3357696162), (9, 2238464108), (12, 1678848081), (18, 1119232054), (36, 559616027), (13103, 1537524), (26206, 768762), (39309, 512508), (42709, 471708), (52412, 384381), (78618, 256254), (85418, 235854), (117927, 170836), (128127, 157236)]