20100952304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{416963}}^1$

素因数の和:417125

約数の個数: 40

約数和(自身を含む): 40949200512

約数和(自身を除く): 20848248208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 1048, 2096, 3013, 6026, 12052, 24104, 48208, 416963, 833926, 1667852, 3335704, 6671408, 9590149, 19180298, 38360596, 54622153, 76721192, 109244306, 153442384, 218488612, 436977224, 873954448, 1256309519, 2512619038, 5025238076, 10050476152, 20100952304]

約数ペア:

[(1, 20100952304), (2, 10050476152), (4, 5025238076), (8, 2512619038), (16, 1256309519), (23, 873954448), (46, 436977224), (92, 218488612), (131, 153442384), (184, 109244306), (262, 76721192), (368, 54622153), (524, 38360596), (1048, 19180298), (2096, 9590149), (3013, 6671408), (6026, 3335704), (12052, 1667852), (24104, 833926), (48208, 416963)]