20187928706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 36313111296

約数和(自身を除く): 16125182590

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 121, 131, 187, 242, 262, 374, 517, 797, 799, 1034, 1441, 1594, 1598, 2057, 2227, 2882, 4114, 4454, 5687, 6157, 8767, 8789, 11374, 12314, 13549, 15851, 17534, 17578, 24497, 27098, 31702, 37459, 48994, 67727, 74918, 96437, 96679, 104407, 104669, 135454, 149039, 192874, 193358, 208814, 209338, 269467, 298078, 412049, 538934, 636803, 744997, 824098, 1148477, 1151359, 1273606, 1489994, 1639429, 1774919, 2296954, 2302718, 3278858, 3549838, 4532539, 4907129, 7004833, 9065078, 9814258, 12633247, 12664949, 14009666, 19524109, 25266494, 25329898, 39048218, 53978419, 77053163, 83421193, 107956838, 154106326, 166842386, 214765199, 429530398, 593762609, 917633123, 1187525218, 1835266246, 10093964353, 20187928706]

約数ペア:

[(1, 20187928706), (2, 10093964353), (11, 1835266246), (17, 1187525218), (22, 917633123), (34, 593762609), (47, 429530398), (94, 214765199), (121, 166842386), (131, 154106326), (187, 107956838), (242, 83421193), (262, 77053163), (374, 53978419), (517, 39048218), (797, 25329898), (799, 25266494), (1034, 19524109), (1441, 14009666), (1594, 12664949), (1598, 12633247), (2057, 9814258), (2227, 9065078), (2882, 7004833), (4114, 4907129), (4454, 4532539), (5687, 3549838), (6157, 3278858), (8767, 2302718), (8789, 2296954), (11374, 1774919), (12314, 1639429), (13549, 1489994), (15851, 1273606), (17534, 1151359), (17578, 1148477), (24497, 824098), (27098, 744997), (31702, 636803), (37459, 538934), (48994, 412049), (67727, 298078), (74918, 269467), (96437, 209338), (96679, 208814), (104407, 193358), (104669, 192874), (135454, 149039)]