20165093595

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{359353}}^1$

素因数の和:359436

約数の個数: 48

約数和(自身を含む): 36999087840

約数和(自身を除く): 16833994245

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 1247, 1305, 1935, 3741, 6235, 11223, 18705, 56115, 359353, 1078059, 1796765, 3234177, 5390295, 10421237, 15452179, 16170885, 31263711, 46356537, 52106185, 77260895, 93791133, 139069611, 156318555, 231782685, 448113191, 468955665, 695348055, 1344339573, 2240565955, 4033018719, 6721697865, 20165093595]

約数ペア:

[(1, 20165093595), (3, 6721697865), (5, 4033018719), (9, 2240565955), (15, 1344339573), (29, 695348055), (43, 468955665), (45, 448113191), (87, 231782685), (129, 156318555), (145, 139069611), (215, 93791133), (261, 77260895), (387, 52106185), (435, 46356537), (645, 31263711), (1247, 16170885), (1305, 15452179), (1935, 10421237), (3741, 5390295), (6235, 3234177), (11223, 1796765), (18705, 1078059), (56115, 359353)]