20171736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 61457760

約数和(自身を除く): 41286024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 937, 1196, 1656, 1794, 1874, 2392, 2691, 2811, 3588, 3748, 5382, 5622, 7176, 7496, 8433, 10764, 11244, 12181, 16866, 21528, 21551, 22488, 24362, 33732, 36543, 43102, 48724, 64653, 67464, 73086, 86204, 97448, 109629, 129306, 146172, 172408, 193959, 219258, 258612, 280163, 292344, 387918, 438516, 517224, 560326, 775836, 840489, 877032, 1120652, 1551672, 1680978, 2241304, 2521467, 3361956, 5042934, 6723912, 10085868, 20171736]

約数ペア:

[(1, 20171736), (2, 10085868), (3, 6723912), (4, 5042934), (6, 3361956), (8, 2521467), (9, 2241304), (12, 1680978), (13, 1551672), (18, 1120652), (23, 877032), (24, 840489), (26, 775836), (36, 560326), (39, 517224), (46, 438516), (52, 387918), (69, 292344), (72, 280163), (78, 258612), (92, 219258), (104, 193959), (117, 172408), (138, 146172), (156, 129306), (184, 109629), (207, 97448), (234, 86204), (276, 73086), (299, 67464), (312, 64653), (414, 48724), (468, 43102), (552, 36543), (598, 33732), (828, 24362), (897, 22488), (936, 21551), (937, 21528), (1196, 16866), (1656, 12181), (1794, 11244), (1874, 10764), (2392, 8433), (2691, 7496), (2811, 7176), (3588, 5622), (3748, 5382)]