20476368

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 66662400

約数和(自身を除く): 46186032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 139, 144, 176, 186, 198, 216, 248, 264, 278, 279, 297, 341, 372, 396, 417, 432, 496, 528, 556, 558, 594, 682, 744, 792, 834, 837, 1023, 1112, 1116, 1188, 1251, 1364, 1488, 1529, 1584, 1668, 1674, 2046, 2224, 2232, 2376, 2502, 2728, 3058, 3069, 3336, 3348, 3753, 4092, 4309, 4464, 4587, 4752, 5004, 5456, 6116, 6138, 6672, 6696, 7506, 8184, 8618, 9174, 9207, 10008, 12232, 12276, 12927, 13392, 13761, 15012, 16368, 17236, 18348, 18414, 20016, 24464, 24552, 25854, 27522, 30024, 34472, 36696, 36828, 38781, 41283, 47399, 49104, 51708, 55044, 60048, 68944, 73392, 73656, 77562, 82566, 94798, 103416, 110088, 116343, 142197, 147312, 155124, 165132, 189596, 206832, 220176, 232686, 284394, 310248, 330264, 379192, 426591, 465372, 568788, 620496, 660528, 758384, 853182, 930744, 1137576, 1279773, 1706364, 1861488, 2275152, 2559546, 3412728, 5119092, 6825456, 10238184, 20476368]

約数ペア:

[(1, 20476368), (2, 10238184), (3, 6825456), (4, 5119092), (6, 3412728), (8, 2559546), (9, 2275152), (11, 1861488), (12, 1706364), (16, 1279773), (18, 1137576), (22, 930744), (24, 853182), (27, 758384), (31, 660528), (33, 620496), (36, 568788), (44, 465372), (48, 426591), (54, 379192), (62, 330264), (66, 310248), (72, 284394), (88, 232686), (93, 220176), (99, 206832), (108, 189596), (124, 165132), (132, 155124), (139, 147312), (144, 142197), (176, 116343), (186, 110088), (198, 103416), (216, 94798), (248, 82566), (264, 77562), (278, 73656), (279, 73392), (297, 68944), (341, 60048), (372, 55044), (396, 51708), (417, 49104), (432, 47399), (496, 41283), (528, 38781), (556, 36828), (558, 36696), (594, 34472), (682, 30024), (744, 27522), (792, 25854), (834, 24552), (837, 24464), (1023, 20016), (1112, 18414), (1116, 18348), (1188, 17236), (1251, 16368), (1364, 15012), (1488, 13761), (1529, 13392), (1584, 12927), (1668, 12276), (1674, 12232), (2046, 10008), (2224, 9207), (2232, 9174), (2376, 8618), (2502, 8184), (2728, 7506), (3058, 6696), (3069, 6672), (3336, 6138), (3348, 6116), (3753, 5456), (4092, 5004), (4309, 4752), (4464, 4587)]