20210872764

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{32441}}^1$

素因数の和:32910

約数の個数: 48

約数和(自身を含む): 47580734880

約数和(自身を除く): 27369862116

約数列:

[1, 2, 3, 4, 6, 12, 193, 269, 386, 538, 579, 772, 807, 1076, 1158, 1614, 2316, 3228, 32441, 51917, 64882, 97323, 103834, 129764, 155751, 194646, 207668, 311502, 389292, 623004, 6261113, 8726629, 12522226, 17453258, 18783339, 25044452, 26179887, 34906516, 37566678, 52359774, 75133356, 104719548, 1684239397, 3368478794, 5052718191, 6736957588, 10105436382, 20210872764]

約数ペア:

[(1, 20210872764), (2, 10105436382), (3, 6736957588), (4, 5052718191), (6, 3368478794), (12, 1684239397), (193, 104719548), (269, 75133356), (386, 52359774), (538, 37566678), (579, 34906516), (772, 26179887), (807, 25044452), (1076, 18783339), (1158, 17453258), (1614, 12522226), (2316, 8726629), (3228, 6261113), (32441, 623004), (51917, 389292), (64882, 311502), (97323, 207668), (103834, 194646), (129764, 155751)]