20653471168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{214141}}^1$

素因数の和:214301

約数の個数: 56

約数和(自身を含む): 45036632304

約数和(自身を除く): 24383161136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 137, 176, 274, 352, 548, 704, 1096, 1507, 2192, 3014, 4384, 6028, 8768, 12056, 24112, 48224, 96448, 214141, 428282, 856564, 1713128, 2355551, 3426256, 4711102, 6852512, 9422204, 13705024, 18844408, 29337317, 37688816, 58674634, 75377632, 117349268, 150755264, 234698536, 322710487, 469397072, 645420974, 938794144, 1290841948, 1877588288, 2581683896, 5163367792, 10326735584, 20653471168]

約数ペア:

[(1, 20653471168), (2, 10326735584), (4, 5163367792), (8, 2581683896), (11, 1877588288), (16, 1290841948), (22, 938794144), (32, 645420974), (44, 469397072), (64, 322710487), (88, 234698536), (137, 150755264), (176, 117349268), (274, 75377632), (352, 58674634), (548, 37688816), (704, 29337317), (1096, 18844408), (1507, 13705024), (2192, 9422204), (3014, 6852512), (4384, 4711102), (6028, 3426256), (8768, 2355551), (12056, 1713128), (24112, 856564), (48224, 428282), (96448, 214141)]