20074666984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 42130368000

約数和(自身を除く): 22055701016

約数列:

[1, 2, 4, 8, 23, 29, 41, 46, 58, 82, 89, 92, 116, 164, 178, 184, 232, 328, 356, 667, 712, 943, 1031, 1189, 1334, 1886, 2047, 2062, 2378, 2581, 2668, 3649, 3772, 4094, 4124, 4756, 5162, 5336, 7298, 7544, 8188, 8248, 9512, 10324, 14596, 16376, 20648, 23713, 27347, 29192, 29899, 42271, 47426, 54694, 59363, 59798, 83927, 84542, 91759, 94852, 105821, 109388, 118726, 119596, 167854, 169084, 183518, 189704, 211642, 218776, 237452, 239192, 335708, 338168, 367036, 423284, 474904, 671416, 687677, 734072, 846568, 972233, 1225859, 1375354, 1944466, 2110457, 2433883, 2451718, 2661011, 2750708, 3762119, 3888932, 4220914, 4867766, 4903436, 5322022, 5501416, 7524238, 7777864, 8441828, 9735532, 9806872, 10644044, 15048476, 16883656, 19471064, 21288088, 28194757, 30096952, 56389514, 61203253, 86528737, 109101451, 112779028, 122406506, 173057474, 218202902, 225558056, 244813012, 346114948, 436405804, 489626024, 692229896, 872811608, 2509333373, 5018666746, 10037333492, 20074666984]

約数ペア:

[(1, 20074666984), (2, 10037333492), (4, 5018666746), (8, 2509333373), (23, 872811608), (29, 692229896), (41, 489626024), (46, 436405804), (58, 346114948), (82, 244813012), (89, 225558056), (92, 218202902), (116, 173057474), (164, 122406506), (178, 112779028), (184, 109101451), (232, 86528737), (328, 61203253), (356, 56389514), (667, 30096952), (712, 28194757), (943, 21288088), (1031, 19471064), (1189, 16883656), (1334, 15048476), (1886, 10644044), (2047, 9806872), (2062, 9735532), (2378, 8441828), (2581, 7777864), (2668, 7524238), (3649, 5501416), (3772, 5322022), (4094, 4903436), (4124, 4867766), (4756, 4220914), (5162, 3888932), (5336, 3762119), (7298, 2750708), (7544, 2661011), (8188, 2451718), (8248, 2433883), (9512, 2110457), (10324, 1944466), (14596, 1375354), (16376, 1225859), (20648, 972233), (23713, 846568), (27347, 734072), (29192, 687677), (29899, 671416), (42271, 474904), (47426, 423284), (54694, 367036), (59363, 338168), (59798, 335708), (83927, 239192), (84542, 237452), (91759, 218776), (94852, 211642), (105821, 189704), (109388, 183518), (118726, 169084), (119596, 167854)]