20153359908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{82217}}^1$

素因数の和:82857

約数の個数: 72

約数和(自身を含む): 55664874720

約数和(自身を除く): 35511514812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 619, 1238, 1857, 2476, 3714, 5571, 6809, 7428, 11142, 13618, 20427, 22284, 27236, 40854, 61281, 81708, 82217, 122562, 164434, 245124, 246651, 328868, 493302, 739953, 904387, 986604, 1479906, 1808774, 2713161, 2959812, 3617548, 5426322, 8139483, 10852644, 16278966, 32557932, 50892323, 101784646, 152676969, 203569292, 305353938, 458030907, 559815553, 610707876, 916061814, 1119631106, 1679446659, 1832123628, 2239262212, 3358893318, 5038339977, 6717786636, 10076679954, 20153359908]

約数ペア:

[(1, 20153359908), (2, 10076679954), (3, 6717786636), (4, 5038339977), (6, 3358893318), (9, 2239262212), (11, 1832123628), (12, 1679446659), (18, 1119631106), (22, 916061814), (33, 610707876), (36, 559815553), (44, 458030907), (66, 305353938), (99, 203569292), (132, 152676969), (198, 101784646), (396, 50892323), (619, 32557932), (1238, 16278966), (1857, 10852644), (2476, 8139483), (3714, 5426322), (5571, 3617548), (6809, 2959812), (7428, 2713161), (11142, 1808774), (13618, 1479906), (20427, 986604), (22284, 904387), (27236, 739953), (40854, 493302), (61281, 328868), (81708, 246651), (82217, 245124), (122562, 164434)]