20118996948

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1\times {\mathrm{30983}}^1$

素因数の和:32064

約数の個数: 48

約数和(自身を含む): 47878459776

約数和(自身を除く): 27759462828

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1021, 2042, 3063, 4084, 6126, 12252, 30983, 54113, 61966, 92949, 108226, 123932, 162339, 185898, 216452, 324678, 371796, 649356, 1642099, 3284198, 4926297, 6568396, 9852594, 19705188, 31633643, 63267286, 94900929, 126534572, 189801858, 379603716, 1676583079, 3353166158, 5029749237, 6706332316, 10059498474, 20118996948]

約数ペア:

[(1, 20118996948), (2, 10059498474), (3, 6706332316), (4, 5029749237), (6, 3353166158), (12, 1676583079), (53, 379603716), (106, 189801858), (159, 126534572), (212, 94900929), (318, 63267286), (636, 31633643), (1021, 19705188), (2042, 9852594), (3063, 6568396), (4084, 4926297), (6126, 3284198), (12252, 1642099), (30983, 649356), (54113, 371796), (61966, 324678), (92949, 216452), (108226, 185898), (123932, 162339)]