20178267564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{16937}}^1$

素因数の和:18055

約数の個数: 96

約数和(自身を含む): 58004384256

約数和(自身を除く): 37826116692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1091, 1092, 2182, 3273, 4364, 6546, 7637, 13092, 14183, 15274, 16937, 22911, 28366, 30548, 33874, 42549, 45822, 50811, 56732, 67748, 85098, 91644, 99281, 101622, 118559, 170196, 198562, 203244, 220181, 237118, 297843, 355677, 397124, 440362, 474236, 595686, 660543, 711354, 880724, 1191372, 1321086, 1422708, 1541267, 2642172, 3082534, 4623801, 6165068, 9247602, 18478267, 18495204, 36956534, 55434801, 73913068, 110869602, 129347869, 221739204, 240217471, 258695738, 388043607, 480434942, 517391476, 720652413, 776087214, 960869884, 1441304826, 1552174428, 1681522297, 2882609652, 3363044594, 5044566891, 6726089188, 10089133782, 20178267564]

約数ペア:

[(1, 20178267564), (2, 10089133782), (3, 6726089188), (4, 5044566891), (6, 3363044594), (7, 2882609652), (12, 1681522297), (13, 1552174428), (14, 1441304826), (21, 960869884), (26, 776087214), (28, 720652413), (39, 517391476), (42, 480434942), (52, 388043607), (78, 258695738), (84, 240217471), (91, 221739204), (156, 129347869), (182, 110869602), (273, 73913068), (364, 55434801), (546, 36956534), (1091, 18495204), (1092, 18478267), (2182, 9247602), (3273, 6165068), (4364, 4623801), (6546, 3082534), (7637, 2642172), (13092, 1541267), (14183, 1422708), (15274, 1321086), (16937, 1191372), (22911, 880724), (28366, 711354), (30548, 660543), (33874, 595686), (42549, 474236), (45822, 440362), (50811, 397124), (56732, 355677), (67748, 297843), (85098, 237118), (91644, 220181), (99281, 203244), (101622, 198562), (118559, 170196)]