20184558416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15913}}^1\times {\mathrm{7207}}^1$

素因数の和:23139

約数の個数: 40

約数和(自身を含む): 42671417664

約数和(自身を除く): 22486859248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7207, 14414, 15913, 28828, 31826, 57656, 63652, 79277, 115312, 127304, 158554, 175043, 254608, 317108, 350086, 634216, 700172, 1268432, 1400344, 2800688, 114684991, 229369982, 458739964, 917479928, 1261534901, 1834959856, 2523069802, 5046139604, 10092279208, 20184558416]

約数ペア:

[(1, 20184558416), (2, 10092279208), (4, 5046139604), (8, 2523069802), (11, 1834959856), (16, 1261534901), (22, 917479928), (44, 458739964), (88, 229369982), (176, 114684991), (7207, 2800688), (14414, 1400344), (15913, 1268432), (28828, 700172), (31826, 634216), (57656, 350086), (63652, 317108), (79277, 254608), (115312, 175043), (127304, 158554)]