20341439676

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{57347}}^1$

素因数の和:57583

約数の個数: 72

約数和(自身を含む): 52604173440

約数和(自身を除く): 32262733764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 167, 177, 236, 334, 354, 501, 531, 668, 708, 1002, 1062, 1503, 2004, 2124, 3006, 6012, 9853, 19706, 29559, 39412, 57347, 59118, 88677, 114694, 118236, 172041, 177354, 229388, 344082, 354708, 516123, 688164, 1032246, 2064492, 3383473, 6766946, 9576949, 10150419, 13533892, 19153898, 20300838, 28730847, 30451257, 38307796, 40601676, 57461694, 60902514, 86192541, 114923388, 121805028, 172385082, 344770164, 565039991, 1130079982, 1695119973, 2260159964, 3390239946, 5085359919, 6780479892, 10170719838, 20341439676]

約数ペア:

[(1, 20341439676), (2, 10170719838), (3, 6780479892), (4, 5085359919), (6, 3390239946), (9, 2260159964), (12, 1695119973), (18, 1130079982), (36, 565039991), (59, 344770164), (118, 172385082), (167, 121805028), (177, 114923388), (236, 86192541), (334, 60902514), (354, 57461694), (501, 40601676), (531, 38307796), (668, 30451257), (708, 28730847), (1002, 20300838), (1062, 19153898), (1503, 13533892), (2004, 10150419), (2124, 9576949), (3006, 6766946), (6012, 3383473), (9853, 2064492), (19706, 1032246), (29559, 688164), (39412, 516123), (57347, 354708), (59118, 344082), (88677, 229388), (114694, 177354), (118236, 172041)]