20177091638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1\times {\mathrm{17477}}^1$

素因数の和:18128

約数の個数: 32

約数和(自身を含む): 33421012128

約数和(自身を除く): 13243920490

約数列:

[1, 2, 11, 22, 97, 194, 541, 1067, 1082, 2134, 5951, 11902, 17477, 34954, 52477, 104954, 192247, 384494, 577247, 1154494, 1695269, 3390538, 9455057, 18647959, 18910114, 37295918, 104005627, 208011254, 917140529, 1834281058, 10088545819, 20177091638]

約数ペア:

[(1, 20177091638), (2, 10088545819), (11, 1834281058), (22, 917140529), (97, 208011254), (194, 104005627), (541, 37295918), (1067, 18910114), (1082, 18647959), (2134, 9455057), (5951, 3390538), (11902, 1695269), (17477, 1154494), (34954, 577247), (52477, 384494), (104954, 192247)]