20448817416

素因数分解:

$2^3\times 3^7\times {\mathrm{1168771}}^1$

素因数の和:1168798

約数の個数: 64

約数和(自身を含む): 57503582400

約数和(自身を除く): 37054764984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 17496, 1168771, 2337542, 3506313, 4675084, 7012626, 9350168, 10518939, 14025252, 21037878, 28050504, 31556817, 42075756, 63113634, 84151512, 94670451, 126227268, 189340902, 252454536, 284011353, 378681804, 568022706, 757363608, 852034059, 1136045412, 1704068118, 2272090824, 2556102177, 3408136236, 5112204354, 6816272472, 10224408708, 20448817416]

約数ペア:

[(1, 20448817416), (2, 10224408708), (3, 6816272472), (4, 5112204354), (6, 3408136236), (8, 2556102177), (9, 2272090824), (12, 1704068118), (18, 1136045412), (24, 852034059), (27, 757363608), (36, 568022706), (54, 378681804), (72, 284011353), (81, 252454536), (108, 189340902), (162, 126227268), (216, 94670451), (243, 84151512), (324, 63113634), (486, 42075756), (648, 31556817), (729, 28050504), (972, 21037878), (1458, 14025252), (1944, 10518939), (2187, 9350168), (2916, 7012626), (4374, 4675084), (5832, 3506313), (8748, 2337542), (17496, 1168771)]