20160607986

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{977}}^1\times {\mathrm{27961}}^1$

素因数の和:28987

約数の個数: 48

約数和(自身を含む): 44794117368

約数和(自身を除く): 24633509382

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 977, 1954, 2931, 5862, 8793, 17586, 27961, 40057, 55922, 80114, 83883, 120171, 167766, 240342, 251649, 360513, 503298, 721026, 1146401, 2292802, 3439203, 6878406, 10317609, 20635218, 27317897, 54635794, 81953691, 163907382, 245861073, 491722146, 1120033777, 2240067554, 3360101331, 6720202662, 10080303993, 20160607986]

約数ペア:

[(1, 20160607986), (2, 10080303993), (3, 6720202662), (6, 3360101331), (9, 2240067554), (18, 1120033777), (41, 491722146), (82, 245861073), (123, 163907382), (246, 81953691), (369, 54635794), (738, 27317897), (977, 20635218), (1954, 10317609), (2931, 6878406), (5862, 3439203), (8793, 2292802), (17586, 1146401), (27961, 721026), (40057, 503298), (55922, 360513), (80114, 251649), (83883, 240342), (120171, 167766)]