20512752376914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{66205621}}^1$

素因数の和:66208095

約数の個数: 48

約数和(自身を含む): 50814138997440

約数和(自身を除く): 30301386620526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2459, 4918, 7377, 14754, 17213, 22131, 34426, 44262, 51639, 103278, 154917, 309834, 66205621, 132411242, 198616863, 397233726, 463439347, 595850589, 926878694, 1191701178, 1390318041, 2780636082, 4170954123, 8341908246, 162799622039, 325599244078, 488398866117, 976797732234, 1139597354273, 1465196598351, 2279194708546, 2930393196702, 3418792062819, 6837584125638, 10256376188457, 20512752376914]

約数ペア:

[(1, 20512752376914), (2, 10256376188457), (3, 6837584125638), (6, 3418792062819), (7, 2930393196702), (9, 2279194708546), (14, 1465196598351), (18, 1139597354273), (21, 976797732234), (42, 488398866117), (63, 325599244078), (126, 162799622039), (2459, 8341908246), (4918, 4170954123), (7377, 2780636082), (14754, 1390318041), (17213, 1191701178), (22131, 926878694), (34426, 595850589), (44262, 463439347), (51639, 397233726), (103278, 198616863), (154917, 132411242), (309834, 66205621)]