20565012788

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{5303}}^1$

素因数の和:5768

約数の個数: 48

約数和(自身を含む): 37719077760

約数和(自身を除く): 17154064972

約数列:

[1, 2, 4, 29, 58, 101, 116, 202, 331, 404, 662, 1324, 2929, 5303, 5858, 9599, 10606, 11716, 19198, 21212, 33431, 38396, 66862, 133724, 153787, 307574, 535603, 615148, 969499, 1071206, 1755293, 1938998, 2142412, 3510586, 3877996, 7021172, 15532487, 31064974, 50903497, 62129948, 101806994, 177284593, 203613988, 354569186, 709138372, 5141253197, 10282506394, 20565012788]

約数ペア:

[(1, 20565012788), (2, 10282506394), (4, 5141253197), (29, 709138372), (58, 354569186), (101, 203613988), (116, 177284593), (202, 101806994), (331, 62129948), (404, 50903497), (662, 31064974), (1324, 15532487), (2929, 7021172), (5303, 3877996), (5858, 3510586), (9599, 2142412), (10606, 1938998), (11716, 1755293), (19198, 1071206), (21212, 969499), (33431, 615148), (38396, 535603), (66862, 307574), (133724, 153787)]