20218055077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1\times {\mathrm{1553}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 23469626880

約数和(自身を除く): 3251571803

約数列:

[1, 11, 29, 37, 319, 407, 1073, 1103, 1553, 11803, 12133, 17083, 31987, 40811, 45037, 57461, 351857, 448921, 495407, 632071, 1183519, 1666369, 1712959, 13018709, 18330059, 18842549, 49675811, 63379483, 546433921, 697174313, 1838005007, 20218055077]

約数ペア:

[(1, 20218055077), (11, 1838005007), (29, 697174313), (37, 546433921), (319, 63379483), (407, 49675811), (1073, 18842549), (1103, 18330059), (1553, 13018709), (11803, 1712959), (12133, 1666369), (17083, 1183519), (31987, 632071), (40811, 495407), (45037, 448921), (57461, 351857)]