20163655968

素因数分解:

$2^5\times 3^1\times {\mathrm{233}}^1\times {\mathrm{901451}}^1$

素因数の和:901697

約数の個数: 48

約数和(自身を含む): 53156821536

約数和(自身を除く): 32993165568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 233, 466, 699, 932, 1398, 1864, 2796, 3728, 5592, 7456, 11184, 22368, 901451, 1802902, 2704353, 3605804, 5408706, 7211608, 10817412, 14423216, 21634824, 28846432, 43269648, 86539296, 210038083, 420076166, 630114249, 840152332, 1260228498, 1680304664, 2520456996, 3360609328, 5040913992, 6721218656, 10081827984, 20163655968]

約数ペア:

[(1, 20163655968), (2, 10081827984), (3, 6721218656), (4, 5040913992), (6, 3360609328), (8, 2520456996), (12, 1680304664), (16, 1260228498), (24, 840152332), (32, 630114249), (48, 420076166), (96, 210038083), (233, 86539296), (466, 43269648), (699, 28846432), (932, 21634824), (1398, 14423216), (1864, 10817412), (2796, 7211608), (3728, 5408706), (5592, 3605804), (7456, 2704353), (11184, 1802902), (22368, 901451)]