20174953092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1\times {\mathrm{3449}}^1$

素因数の和:4385

約数の個数: 96

約数和(自身を含む): 54528768000

約数和(自身を除く): 34353814908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 839, 996, 1162, 1678, 1743, 2324, 2517, 3356, 3449, 3486, 5034, 5873, 6898, 6972, 10068, 10347, 11746, 13796, 17619, 20694, 23492, 24143, 35238, 41388, 48286, 69637, 70476, 72429, 96572, 139274, 144858, 208911, 278548, 286267, 289716, 417822, 487459, 572534, 835644, 858801, 974918, 1145068, 1462377, 1717602, 1949836, 2003869, 2893711, 2924754, 3435204, 4007738, 5787422, 5849508, 6011607, 8015476, 8681133, 11574844, 12023214, 17362266, 20255977, 24046428, 34724532, 40511954, 60767931, 81023908, 121535862, 240178013, 243071724, 480356026, 720534039, 960712052, 1441068078, 1681246091, 2882136156, 3362492182, 5043738273, 6724984364, 10087476546, 20174953092]

約数ペア:

[(1, 20174953092), (2, 10087476546), (3, 6724984364), (4, 5043738273), (6, 3362492182), (7, 2882136156), (12, 1681246091), (14, 1441068078), (21, 960712052), (28, 720534039), (42, 480356026), (83, 243071724), (84, 240178013), (166, 121535862), (249, 81023908), (332, 60767931), (498, 40511954), (581, 34724532), (839, 24046428), (996, 20255977), (1162, 17362266), (1678, 12023214), (1743, 11574844), (2324, 8681133), (2517, 8015476), (3356, 6011607), (3449, 5849508), (3486, 5787422), (5034, 4007738), (5873, 3435204), (6898, 2924754), (6972, 2893711), (10068, 2003869), (10347, 1949836), (11746, 1717602), (13796, 1462377), (17619, 1145068), (20694, 974918), (23492, 858801), (24143, 835644), (35238, 572534), (41388, 487459), (48286, 417822), (69637, 289716), (70476, 286267), (72429, 278548), (96572, 208911), (139274, 144858)]