20196120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24043}}^1$

素因数の和:24064

約数の個数: 64

約数和(自身を含む): 69246720

約数和(自身を除く): 49050600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24043, 48086, 72129, 96172, 120215, 144258, 168301, 192344, 240430, 288516, 336602, 360645, 480860, 504903, 577032, 673204, 721290, 841505, 961720, 1009806, 1346408, 1442580, 1683010, 2019612, 2524515, 2885160, 3366020, 4039224, 5049030, 6732040, 10098060, 20196120]

約数ペア:

[(1, 20196120), (2, 10098060), (3, 6732040), (4, 5049030), (5, 4039224), (6, 3366020), (7, 2885160), (8, 2524515), (10, 2019612), (12, 1683010), (14, 1442580), (15, 1346408), (20, 1009806), (21, 961720), (24, 841505), (28, 721290), (30, 673204), (35, 577032), (40, 504903), (42, 480860), (56, 360645), (60, 336602), (70, 288516), (84, 240430), (105, 192344), (120, 168301), (140, 144258), (168, 120215), (210, 96172), (280, 72129), (420, 48086), (840, 24043)]