20163158208

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{814081}}^1$

素因数の和:814142

約数の個数: 84

約数和(自身を含む): 59138172808

約数和(自身を除く): 38975014600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 4128, 6192, 8256, 12384, 24768, 814081, 1628162, 2442243, 3256324, 4884486, 6512648, 7326729, 9768972, 13025296, 14653458, 19537944, 26050592, 29306916, 35005483, 39075888, 52101184, 58613832, 70010966, 78151776, 105016449, 117227664, 140021932, 156303552, 210032898, 234455328, 280043864, 315049347, 420065796, 468910656, 560087728, 630098694, 840131592, 1120175456, 1260197388, 1680263184, 2240350912, 2520394776, 3360526368, 5040789552, 6721052736, 10081579104, 20163158208]

約数ペア:

[(1, 20163158208), (2, 10081579104), (3, 6721052736), (4, 5040789552), (6, 3360526368), (8, 2520394776), (9, 2240350912), (12, 1680263184), (16, 1260197388), (18, 1120175456), (24, 840131592), (32, 630098694), (36, 560087728), (43, 468910656), (48, 420065796), (64, 315049347), (72, 280043864), (86, 234455328), (96, 210032898), (129, 156303552), (144, 140021932), (172, 117227664), (192, 105016449), (258, 78151776), (288, 70010966), (344, 58613832), (387, 52101184), (516, 39075888), (576, 35005483), (688, 29306916), (774, 26050592), (1032, 19537944), (1376, 14653458), (1548, 13025296), (2064, 9768972), (2752, 7326729), (3096, 6512648), (4128, 4884486), (6192, 3256324), (8256, 2442243), (12384, 1628162), (24768, 814081)]