20185123896

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{96973}}^1$

素因数の和:97058

約数の個数: 144

約数和(自身を含む): 64671960600

約数和(自身を除く): 44486836704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 118, 126, 147, 168, 177, 196, 236, 252, 294, 354, 392, 413, 441, 472, 504, 531, 588, 708, 826, 882, 1062, 1176, 1239, 1416, 1652, 1764, 2124, 2478, 2891, 3304, 3528, 3717, 4248, 4956, 5782, 7434, 8673, 9912, 11564, 14868, 17346, 23128, 26019, 29736, 34692, 52038, 69384, 96973, 104076, 193946, 208152, 290919, 387892, 581838, 678811, 775784, 872757, 1163676, 1357622, 1745514, 2036433, 2327352, 2715244, 3491028, 4072866, 4751677, 5430488, 5721407, 6109299, 6982056, 8145732, 9503354, 11442814, 12218598, 14255031, 16291464, 17164221, 19006708, 22885628, 24437196, 28510062, 34328442, 38013416, 40049849, 42765093, 45771256, 48874392, 51492663, 57020124, 68656884, 80099698, 85530186, 102985326, 114040248, 120149547, 137313768, 160199396, 171060372, 205970652, 240299094, 280348943, 320398792, 342120744, 360448641, 411941304, 480598188, 560697886, 720897282, 841046829, 961196376, 1121395772, 1441794564, 1682093658, 2242791544, 2523140487, 2883589128, 3364187316, 5046280974, 6728374632, 10092561948, 20185123896]

約数ペア:

[(1, 20185123896), (2, 10092561948), (3, 6728374632), (4, 5046280974), (6, 3364187316), (7, 2883589128), (8, 2523140487), (9, 2242791544), (12, 1682093658), (14, 1441794564), (18, 1121395772), (21, 961196376), (24, 841046829), (28, 720897282), (36, 560697886), (42, 480598188), (49, 411941304), (56, 360448641), (59, 342120744), (63, 320398792), (72, 280348943), (84, 240299094), (98, 205970652), (118, 171060372), (126, 160199396), (147, 137313768), (168, 120149547), (177, 114040248), (196, 102985326), (236, 85530186), (252, 80099698), (294, 68656884), (354, 57020124), (392, 51492663), (413, 48874392), (441, 45771256), (472, 42765093), (504, 40049849), (531, 38013416), (588, 34328442), (708, 28510062), (826, 24437196), (882, 22885628), (1062, 19006708), (1176, 17164221), (1239, 16291464), (1416, 14255031), (1652, 12218598), (1764, 11442814), (2124, 9503354), (2478, 8145732), (2891, 6982056), (3304, 6109299), (3528, 5721407), (3717, 5430488), (4248, 4751677), (4956, 4072866), (5782, 3491028), (7434, 2715244), (8673, 2327352), (9912, 2036433), (11564, 1745514), (14868, 1357622), (17346, 1163676), (23128, 872757), (26019, 775784), (29736, 678811), (34692, 581838), (52038, 387892), (69384, 290919), (96973, 208152), (104076, 193946)]