20775248634

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{211}}^1\times {\mathrm{47843}}^1$

素因数の和:48080

約数の個数: 64

約数和(自身を含む): 48686054400

約数和(自身を除く): 27910805766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 343, 422, 633, 686, 1029, 1266, 1477, 2058, 2954, 4431, 8862, 10339, 20678, 31017, 47843, 62034, 72373, 95686, 143529, 144746, 217119, 287058, 334901, 434238, 669802, 1004703, 2009406, 2344307, 4688614, 7032921, 10094873, 14065842, 16410149, 20189746, 30284619, 32820298, 49230447, 60569238, 70664111, 98460894, 141328222, 211992333, 423984666, 494648777, 989297554, 1483946331, 2967892662, 3462541439, 6925082878, 10387624317, 20775248634]

約数ペア:

[(1, 20775248634), (2, 10387624317), (3, 6925082878), (6, 3462541439), (7, 2967892662), (14, 1483946331), (21, 989297554), (42, 494648777), (49, 423984666), (98, 211992333), (147, 141328222), (211, 98460894), (294, 70664111), (343, 60569238), (422, 49230447), (633, 32820298), (686, 30284619), (1029, 20189746), (1266, 16410149), (1477, 14065842), (2058, 10094873), (2954, 7032921), (4431, 4688614), (8862, 2344307), (10339, 2009406), (20678, 1004703), (31017, 669802), (47843, 434238), (62034, 334901), (72373, 287058), (95686, 217119), (143529, 144746)]