20374623744

素因数分解:

$2^9\times 3^1\times {\mathrm{977}}^1\times {\mathrm{13577}}^1$

素因数の和:14575

約数の個数: 80

約数和(自身を含む): 54338830128

約数和(自身を除く): 33964206384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 977, 1536, 1954, 2931, 3908, 5862, 7816, 11724, 13577, 15632, 23448, 27154, 31264, 40731, 46896, 54308, 62528, 81462, 93792, 108616, 125056, 162924, 187584, 217232, 250112, 325848, 375168, 434464, 500224, 651696, 750336, 868928, 1303392, 1500672, 1737856, 2606784, 3475712, 5213568, 6951424, 10427136, 13264729, 20854272, 26529458, 39794187, 53058916, 79588374, 106117832, 159176748, 212235664, 318353496, 424471328, 636706992, 848942656, 1273413984, 1697885312, 2546827968, 3395770624, 5093655936, 6791541248, 10187311872, 20374623744]

約数ペア:

[(1, 20374623744), (2, 10187311872), (3, 6791541248), (4, 5093655936), (6, 3395770624), (8, 2546827968), (12, 1697885312), (16, 1273413984), (24, 848942656), (32, 636706992), (48, 424471328), (64, 318353496), (96, 212235664), (128, 159176748), (192, 106117832), (256, 79588374), (384, 53058916), (512, 39794187), (768, 26529458), (977, 20854272), (1536, 13264729), (1954, 10427136), (2931, 6951424), (3908, 5213568), (5862, 3475712), (7816, 2606784), (11724, 1737856), (13577, 1500672), (15632, 1303392), (23448, 868928), (27154, 750336), (31264, 651696), (40731, 500224), (46896, 434464), (54308, 375168), (62528, 325848), (81462, 250112), (93792, 217232), (108616, 187584), (125056, 162924)]