20186582118

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{2699}}^1$

素因数の和:3053

約数の個数: 64

約数和(自身を含む): 41607820800

約数和(自身を除く): 21421238682

約数列:

[1, 2, 3, 6, 71, 97, 142, 181, 194, 213, 291, 362, 426, 543, 582, 1086, 2699, 5398, 6887, 8097, 12851, 13774, 16194, 17557, 20661, 25702, 35114, 38553, 41322, 52671, 77106, 105342, 191629, 261803, 383258, 488519, 523606, 574887, 785409, 977038, 1149774, 1246547, 1465557, 1570818, 2493094, 2931114, 3739641, 7479282, 18588013, 34684849, 37176026, 47386343, 55764039, 69369698, 94772686, 104054547, 111528078, 142159029, 208109094, 284318058, 3364430353, 6728860706, 10093291059, 20186582118]

約数ペア:

[(1, 20186582118), (2, 10093291059), (3, 6728860706), (6, 3364430353), (71, 284318058), (97, 208109094), (142, 142159029), (181, 111528078), (194, 104054547), (213, 94772686), (291, 69369698), (362, 55764039), (426, 47386343), (543, 37176026), (582, 34684849), (1086, 18588013), (2699, 7479282), (5398, 3739641), (6887, 2931114), (8097, 2493094), (12851, 1570818), (13774, 1465557), (16194, 1246547), (17557, 1149774), (20661, 977038), (25702, 785409), (35114, 574887), (38553, 523606), (41322, 488519), (52671, 383258), (77106, 261803), (105342, 191629)]