20123572284

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{2309}}^1$

素因数の和:3089

約数の個数: 120

約数和(自身を含む): 54126552480

約数和(自身を除く): 34002980196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 727, 999, 1332, 1454, 1998, 2181, 2309, 2908, 2997, 3996, 4362, 4618, 5994, 6543, 6927, 8724, 9236, 11988, 13086, 13854, 19629, 20781, 26172, 26899, 27708, 39258, 41562, 53798, 58887, 62343, 78516, 80697, 83124, 85433, 107596, 117774, 124686, 161394, 170866, 187029, 235548, 242091, 249372, 256299, 322788, 341732, 374058, 484182, 512598, 726273, 748116, 768897, 968364, 1025196, 1452546, 1537794, 1678643, 2178819, 2306691, 2905092, 3075588, 3357286, 4357638, 4613382, 5035929, 6714572, 6920073, 8715276, 9226764, 10071858, 13840146, 15107787, 20143716, 27680292, 30215574, 45323361, 60431148, 62109791, 90646722, 124219582, 135970083, 181293444, 186329373, 248439164, 271940166, 372658746, 543880332, 558988119, 745317492, 1117976238, 1676964357, 2235952476, 3353928714, 5030893071, 6707857428, 10061786142, 20123572284]

約数ペア:

[(1, 20123572284), (2, 10061786142), (3, 6707857428), (4, 5030893071), (6, 3353928714), (9, 2235952476), (12, 1676964357), (18, 1117976238), (27, 745317492), (36, 558988119), (37, 543880332), (54, 372658746), (74, 271940166), (81, 248439164), (108, 186329373), (111, 181293444), (148, 135970083), (162, 124219582), (222, 90646722), (324, 62109791), (333, 60431148), (444, 45323361), (666, 30215574), (727, 27680292), (999, 20143716), (1332, 15107787), (1454, 13840146), (1998, 10071858), (2181, 9226764), (2309, 8715276), (2908, 6920073), (2997, 6714572), (3996, 5035929), (4362, 4613382), (4618, 4357638), (5994, 3357286), (6543, 3075588), (6927, 2905092), (8724, 2306691), (9236, 2178819), (11988, 1678643), (13086, 1537794), (13854, 1452546), (19629, 1025196), (20781, 968364), (26172, 768897), (26899, 748116), (27708, 726273), (39258, 512598), (41562, 484182), (53798, 374058), (58887, 341732), (62343, 322788), (78516, 256299), (80697, 249372), (83124, 242091), (85433, 235548), (107596, 187029), (117774, 170866), (124686, 161394)]