20227928042

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{22283}}^1$

素因数の和:22515

約数の個数: 48

約数和(自身を含む): 36124146720

約数和(自身を除く): 15896218678

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 157, 314, 413, 826, 1099, 2198, 2891, 5782, 7693, 9263, 15386, 18526, 22283, 44566, 64841, 129682, 155981, 311962, 453887, 907774, 1091867, 1314697, 2183734, 2629394, 3498431, 6996862, 9202879, 18405758, 24489017, 48978034, 64420153, 128840306, 171423119, 206407429, 342846238, 412814858, 1444852003, 2889704006, 10113964021, 20227928042]

約数ペア:

[(1, 20227928042), (2, 10113964021), (7, 2889704006), (14, 1444852003), (49, 412814858), (59, 342846238), (98, 206407429), (118, 171423119), (157, 128840306), (314, 64420153), (413, 48978034), (826, 24489017), (1099, 18405758), (2198, 9202879), (2891, 6996862), (5782, 3498431), (7693, 2629394), (9263, 2183734), (15386, 1314697), (18526, 1091867), (22283, 907774), (44566, 453887), (64841, 311962), (129682, 155981)]