20196465354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{48407}}^1$

素因数の和:50211

約数の個数: 48

約数和(自身を含む): 47152490112

約数和(自身を除く): 26956024758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1783, 3566, 5349, 10698, 16047, 23179, 32094, 46358, 48407, 69537, 96814, 139074, 145221, 208611, 290442, 417222, 435663, 629291, 871326, 1258582, 1887873, 3775746, 5663619, 11327238, 86309681, 172619362, 258929043, 517858086, 776787129, 1122025853, 1553574258, 2244051706, 3366077559, 6732155118, 10098232677, 20196465354]

約数ペア:

[(1, 20196465354), (2, 10098232677), (3, 6732155118), (6, 3366077559), (9, 2244051706), (13, 1553574258), (18, 1122025853), (26, 776787129), (39, 517858086), (78, 258929043), (117, 172619362), (234, 86309681), (1783, 11327238), (3566, 5663619), (5349, 3775746), (10698, 1887873), (16047, 1258582), (23179, 871326), (32094, 629291), (46358, 435663), (48407, 417222), (69537, 290442), (96814, 208611), (139074, 145221)]