20343387216

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1\times {\mathrm{5519}}^1$

素因数の和:7444

約数の個数: 80

約数和(自身を含む): 53874051840

約数和(自身を除く): 33530664624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1873, 1968, 3746, 5519, 5619, 7492, 11038, 11238, 14984, 16557, 22076, 22476, 29968, 33114, 44152, 44952, 66228, 76793, 88304, 89904, 132456, 153586, 226279, 230379, 264912, 307172, 452558, 460758, 614344, 678837, 905116, 921516, 1228688, 1357674, 1810232, 1843032, 2715348, 3620464, 3686064, 5430696, 10337087, 10861392, 20674174, 31011261, 41348348, 62022522, 82696696, 124045044, 165393392, 248090088, 423820567, 496180176, 847641134, 1271461701, 1695282268, 2542923402, 3390564536, 5085846804, 6781129072, 10171693608, 20343387216]

約数ペア:

[(1, 20343387216), (2, 10171693608), (3, 6781129072), (4, 5085846804), (6, 3390564536), (8, 2542923402), (12, 1695282268), (16, 1271461701), (24, 847641134), (41, 496180176), (48, 423820567), (82, 248090088), (123, 165393392), (164, 124045044), (246, 82696696), (328, 62022522), (492, 41348348), (656, 31011261), (984, 20674174), (1873, 10861392), (1968, 10337087), (3746, 5430696), (5519, 3686064), (5619, 3620464), (7492, 2715348), (11038, 1843032), (11238, 1810232), (14984, 1357674), (16557, 1228688), (22076, 921516), (22476, 905116), (29968, 678837), (33114, 614344), (44152, 460758), (44952, 452558), (66228, 307172), (76793, 264912), (88304, 230379), (89904, 226279), (132456, 153586)]