20186170048

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{86627}}^1$

素因数の和:86981

約数の個数: 56

約数和(自身を含む): 43830995904

約数和(自身を除く): 23644825856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 331, 352, 662, 704, 1324, 2648, 3641, 5296, 7282, 10592, 14564, 21184, 29128, 58256, 86627, 116512, 173254, 233024, 346508, 693016, 952897, 1386032, 1905794, 2772064, 3811588, 5544128, 7623176, 15246352, 28673537, 30492704, 57347074, 60985408, 114694148, 229388296, 315408907, 458776592, 630817814, 917553184, 1261635628, 1835106368, 2523271256, 5046542512, 10093085024, 20186170048]

約数ペア:

[(1, 20186170048), (2, 10093085024), (4, 5046542512), (8, 2523271256), (11, 1835106368), (16, 1261635628), (22, 917553184), (32, 630817814), (44, 458776592), (64, 315408907), (88, 229388296), (176, 114694148), (331, 60985408), (352, 57347074), (662, 30492704), (704, 28673537), (1324, 15246352), (2648, 7623176), (3641, 5544128), (5296, 3811588), (7282, 2772064), (10592, 1905794), (14564, 1386032), (21184, 952897), (29128, 693016), (58256, 346508), (86627, 233024), (116512, 173254)]