20178421632

素因数分解:

$2^7\times 3^2\times {\mathrm{17515991}}^1$

素因数の和:17516011

約数の個数: 48

約数和(自身を含む): 58065513480

約数和(自身を除く): 37887091848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17515991, 35031982, 52547973, 70063964, 105095946, 140127928, 157643919, 210191892, 280255856, 315287838, 420383784, 560511712, 630575676, 840767568, 1121023424, 1261151352, 1681535136, 2242046848, 2522302704, 3363070272, 5044605408, 6726140544, 10089210816, 20178421632]

約数ペア:

[(1, 20178421632), (2, 10089210816), (3, 6726140544), (4, 5044605408), (6, 3363070272), (8, 2522302704), (9, 2242046848), (12, 1681535136), (16, 1261151352), (18, 1121023424), (24, 840767568), (32, 630575676), (36, 560511712), (48, 420383784), (64, 315287838), (72, 280255856), (96, 210191892), (128, 157643919), (144, 140127928), (192, 105095946), (288, 70063964), (384, 52547973), (576, 35031982), (1152, 17515991)]