20215382616

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{4099}}^1$

素因数の和:4614

約数の個数: 192

約数和(自身を含む): 64471680000

約数和(自身を除く): 44256297384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 479, 572, 792, 858, 936, 958, 1144, 1287, 1437, 1716, 1916, 2574, 2874, 3432, 3832, 4099, 4311, 5148, 5269, 5748, 6227, 8198, 8622, 10296, 10538, 11496, 12297, 12454, 15807, 16396, 17244, 18681, 21076, 24594, 24908, 31614, 32792, 34488, 36891, 37362, 42152, 45089, 47421, 49188, 49816, 53287, 56043, 63228, 68497, 73782, 74724, 90178, 94842, 98376, 106574, 112086, 126456, 135267, 136994, 147564, 149448, 159861, 180356, 189684, 205491, 213148, 224172, 270534, 273988, 295128, 319722, 360712, 379368, 405801, 410982, 426296, 448344, 479583, 541068, 547976, 586157, 616473, 639444, 811602, 821964, 959166, 1082136, 1172314, 1232946, 1278888, 1623204, 1643928, 1758471, 1918332, 1963421, 2344628, 2465892, 3246408, 3516942, 3836664, 3926842, 4689256, 4931784, 5275413, 5890263, 7033884, 7853684, 10550826, 11780526, 14067768, 15707368, 17670789, 21101652, 21597631, 23561052, 25524473, 35341578, 42203304, 43195262, 47122104, 51048946, 64792893, 70683156, 76573419, 86390524, 102097892, 129585786, 141366312, 153146838, 172781048, 194378679, 204195784, 229720257, 259171572, 280769203, 306293676, 388757358, 459440514, 518343144, 561538406, 612587352, 777514716, 842307609, 918881028, 1123076812, 1555029432, 1684615218, 1837762056, 2246153624, 2526922827, 3369230436, 5053845654, 6738460872, 10107691308, 20215382616]

約数ペア:

[(1, 20215382616), (2, 10107691308), (3, 6738460872), (4, 5053845654), (6, 3369230436), (8, 2526922827), (9, 2246153624), (11, 1837762056), (12, 1684615218), (13, 1555029432), (18, 1123076812), (22, 918881028), (24, 842307609), (26, 777514716), (33, 612587352), (36, 561538406), (39, 518343144), (44, 459440514), (52, 388757358), (66, 306293676), (72, 280769203), (78, 259171572), (88, 229720257), (99, 204195784), (104, 194378679), (117, 172781048), (132, 153146838), (143, 141366312), (156, 129585786), (198, 102097892), (234, 86390524), (264, 76573419), (286, 70683156), (312, 64792893), (396, 51048946), (429, 47122104), (468, 43195262), (479, 42203304), (572, 35341578), (792, 25524473), (858, 23561052), (936, 21597631), (958, 21101652), (1144, 17670789), (1287, 15707368), (1437, 14067768), (1716, 11780526), (1916, 10550826), (2574, 7853684), (2874, 7033884), (3432, 5890263), (3832, 5275413), (4099, 4931784), (4311, 4689256), (5148, 3926842), (5269, 3836664), (5748, 3516942), (6227, 3246408), (8198, 2465892), (8622, 2344628), (10296, 1963421), (10538, 1918332), (11496, 1758471), (12297, 1643928), (12454, 1623204), (15807, 1278888), (16396, 1232946), (17244, 1172314), (18681, 1082136), (21076, 959166), (24594, 821964), (24908, 811602), (31614, 639444), (32792, 616473), (34488, 586157), (36891, 547976), (37362, 541068), (42152, 479583), (45089, 448344), (47421, 426296), (49188, 410982), (49816, 405801), (53287, 379368), (56043, 360712), (63228, 319722), (68497, 295128), (73782, 273988), (74724, 270534), (90178, 224172), (94842, 213148), (98376, 205491), (106574, 189684), (112086, 180356), (126456, 159861), (135267, 149448), (136994, 147564)]