20342661507

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{23899}}^1$

素因数の和:24200

約数の個数: 48

約数和(自身を含む): 34301280000

約数和(自身を除く): 13958618493

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 229, 413, 531, 687, 1239, 1603, 2061, 3717, 4809, 13511, 14427, 23899, 40533, 71697, 94577, 121599, 167293, 215091, 283731, 501879, 851193, 1410041, 1505637, 4230123, 5472871, 9870287, 12690369, 16418613, 29610861, 38310097, 49255839, 88832583, 114930291, 322899389, 344790873, 968698167, 2260295723, 2906094501, 6780887169, 20342661507]

約数ペア:

[(1, 20342661507), (3, 6780887169), (7, 2906094501), (9, 2260295723), (21, 968698167), (59, 344790873), (63, 322899389), (177, 114930291), (229, 88832583), (413, 49255839), (531, 38310097), (687, 29610861), (1239, 16418613), (1603, 12690369), (2061, 9870287), (3717, 5472871), (4809, 4230123), (13511, 1505637), (14427, 1410041), (23899, 851193), (40533, 501879), (71697, 283731), (94577, 215091), (121599, 167293)]