20171801748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{9127}}^1$

素因数の和:9541

約数の個数: 96

約数和(自身を含む): 54617278464

約数和(自身を除く): 34445476716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 317, 332, 498, 581, 634, 951, 996, 1162, 1268, 1743, 1902, 2219, 2324, 3486, 3804, 4438, 6657, 6972, 8876, 9127, 13314, 18254, 26311, 26628, 27381, 36508, 52622, 54762, 63889, 78933, 105244, 109524, 127778, 157866, 184177, 191667, 255556, 315732, 368354, 383334, 552531, 736708, 757541, 766668, 1105062, 1515082, 2210124, 2272623, 2893259, 3030164, 4545246, 5302787, 5786518, 8679777, 9090492, 10605574, 11573036, 15908361, 17359554, 20252813, 21211148, 31816722, 34719108, 40505626, 60758439, 63633444, 81011252, 121516878, 240140497, 243033756, 480280994, 720421491, 960561988, 1440842982, 1680983479, 2881685964, 3361966958, 5042950437, 6723933916, 10085900874, 20171801748]

約数ペア:

[(1, 20171801748), (2, 10085900874), (3, 6723933916), (4, 5042950437), (6, 3361966958), (7, 2881685964), (12, 1680983479), (14, 1440842982), (21, 960561988), (28, 720421491), (42, 480280994), (83, 243033756), (84, 240140497), (166, 121516878), (249, 81011252), (317, 63633444), (332, 60758439), (498, 40505626), (581, 34719108), (634, 31816722), (951, 21211148), (996, 20252813), (1162, 17359554), (1268, 15908361), (1743, 11573036), (1902, 10605574), (2219, 9090492), (2324, 8679777), (3486, 5786518), (3804, 5302787), (4438, 4545246), (6657, 3030164), (6972, 2893259), (8876, 2272623), (9127, 2210124), (13314, 1515082), (18254, 1105062), (26311, 766668), (26628, 757541), (27381, 736708), (36508, 552531), (52622, 383334), (54762, 368354), (63889, 315732), (78933, 255556), (105244, 191667), (109524, 184177), (127778, 157866)]