20132472352

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1068149}}^1$

素因数の和:1068209

約数の個数: 48

約数和(自身を含む): 43067808000

約数和(自身を除く): 22935335648

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 1068149, 2136298, 4272596, 8545192, 17090384, 20294831, 33112619, 34180768, 40589662, 66225238, 81179324, 132450476, 162358648, 264900952, 324717296, 529801904, 629139761, 649434592, 1059603808, 1258279522, 2516559044, 5033118088, 10066236176, 20132472352]

約数ペア:

[(1, 20132472352), (2, 10066236176), (4, 5033118088), (8, 2516559044), (16, 1258279522), (19, 1059603808), (31, 649434592), (32, 629139761), (38, 529801904), (62, 324717296), (76, 264900952), (124, 162358648), (152, 132450476), (248, 81179324), (304, 66225238), (496, 40589662), (589, 34180768), (608, 33112619), (992, 20294831), (1178, 17090384), (2356, 8545192), (4712, 4272596), (9424, 2136298), (18848, 1068149)]