20565543174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1\times {\mathrm{7669}}^1$

素因数の和:8717

約数の個数: 64

約数和(自身を含む): 46017054720

約数和(自身を除く): 25451511546

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 991, 1353, 1982, 2706, 2973, 5946, 7669, 10901, 15338, 21802, 23007, 32703, 40631, 46014, 65406, 81262, 84359, 121893, 168718, 243786, 253077, 314429, 446941, 506154, 628858, 893882, 943287, 1340823, 1886574, 2681646, 3458719, 6917438, 7599979, 10376157, 15199958, 20752314, 22799937, 45599874, 83599769, 167199538, 250799307, 311599139, 501598614, 623198278, 934797417, 1869594834, 3427590529, 6855181058, 10282771587, 20565543174]

約数ペア:

[(1, 20565543174), (2, 10282771587), (3, 6855181058), (6, 3427590529), (11, 1869594834), (22, 934797417), (33, 623198278), (41, 501598614), (66, 311599139), (82, 250799307), (123, 167199538), (246, 83599769), (451, 45599874), (902, 22799937), (991, 20752314), (1353, 15199958), (1982, 10376157), (2706, 7599979), (2973, 6917438), (5946, 3458719), (7669, 2681646), (10901, 1886574), (15338, 1340823), (21802, 943287), (23007, 893882), (32703, 628858), (40631, 506154), (46014, 446941), (65406, 314429), (81262, 253077), (84359, 243786), (121893, 168718)]