20149982040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{117671}}^1$

素因数の和:119112

約数の個数: 64

約数和(自身を含む): 60492821760

約数和(自身を除く): 40342839720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1427, 2854, 4281, 5708, 7135, 8562, 11416, 14270, 17124, 21405, 28540, 34248, 42810, 57080, 85620, 117671, 171240, 235342, 353013, 470684, 588355, 706026, 941368, 1176710, 1412052, 1765065, 2353420, 2824104, 3530130, 4706840, 7060260, 14120520, 167916517, 335833034, 503749551, 671666068, 839582585, 1007499102, 1343332136, 1679165170, 2014998204, 2518747755, 3358330340, 4029996408, 5037495510, 6716660680, 10074991020, 20149982040]

約数ペア:

[(1, 20149982040), (2, 10074991020), (3, 6716660680), (4, 5037495510), (5, 4029996408), (6, 3358330340), (8, 2518747755), (10, 2014998204), (12, 1679165170), (15, 1343332136), (20, 1007499102), (24, 839582585), (30, 671666068), (40, 503749551), (60, 335833034), (120, 167916517), (1427, 14120520), (2854, 7060260), (4281, 4706840), (5708, 3530130), (7135, 2824104), (8562, 2353420), (11416, 1765065), (14270, 1412052), (17124, 1176710), (21405, 941368), (28540, 706026), (34248, 588355), (42810, 470684), (57080, 353013), (85620, 235342), (117671, 171240)]