20132860068

素因数分解:

$2^2\times 3^6\times {\mathrm{449}}^1\times {\mathrm{15377}}^1$

素因数の和:15848

約数の個数: 84

約数和(自身を含む): 52945685100

約数和(自身を除く): 32812825032

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 449, 486, 729, 898, 972, 1347, 1458, 1796, 2694, 2916, 4041, 5388, 8082, 12123, 15377, 16164, 24246, 30754, 36369, 46131, 48492, 61508, 72738, 92262, 109107, 138393, 145476, 184524, 218214, 276786, 327321, 415179, 436428, 553572, 654642, 830358, 1245537, 1309284, 1660716, 2491074, 3736611, 4982148, 6904273, 7473222, 11209833, 13808546, 14946444, 20712819, 22419666, 27617092, 41425638, 44839332, 62138457, 82851276, 124276914, 186415371, 248553828, 372830742, 559246113, 745661484, 1118492226, 1677738339, 2236984452, 3355476678, 5033215017, 6710953356, 10066430034, 20132860068]

約数ペア:

[(1, 20132860068), (2, 10066430034), (3, 6710953356), (4, 5033215017), (6, 3355476678), (9, 2236984452), (12, 1677738339), (18, 1118492226), (27, 745661484), (36, 559246113), (54, 372830742), (81, 248553828), (108, 186415371), (162, 124276914), (243, 82851276), (324, 62138457), (449, 44839332), (486, 41425638), (729, 27617092), (898, 22419666), (972, 20712819), (1347, 14946444), (1458, 13808546), (1796, 11209833), (2694, 7473222), (2916, 6904273), (4041, 4982148), (5388, 3736611), (8082, 2491074), (12123, 1660716), (15377, 1309284), (16164, 1245537), (24246, 830358), (30754, 654642), (36369, 553572), (46131, 436428), (48492, 415179), (61508, 327321), (72738, 276786), (92262, 218214), (109107, 184524), (138393, 145476)]