20187494848

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{14071}}^1$

素因数の和:14885

約数の個数: 56

約数和(自身を含む): 41497483680

約数和(自身を除く): 21309988832

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 773, 928, 1546, 1856, 3092, 6184, 12368, 14071, 22417, 24736, 28142, 44834, 49472, 56284, 89668, 112568, 179336, 225136, 358672, 408059, 450272, 717344, 816118, 900544, 1434688, 1632236, 3264472, 6528944, 10876883, 13057888, 21753766, 26115776, 43507532, 87015064, 174030128, 315429607, 348060256, 630859214, 696120512, 1261718428, 2523436856, 5046873712, 10093747424, 20187494848]

約数ペア:

[(1, 20187494848), (2, 10093747424), (4, 5046873712), (8, 2523436856), (16, 1261718428), (29, 696120512), (32, 630859214), (58, 348060256), (64, 315429607), (116, 174030128), (232, 87015064), (464, 43507532), (773, 26115776), (928, 21753766), (1546, 13057888), (1856, 10876883), (3092, 6528944), (6184, 3264472), (12368, 1632236), (14071, 1434688), (22417, 900544), (24736, 816118), (28142, 717344), (44834, 450272), (49472, 408059), (56284, 358672), (89668, 225136), (112568, 179336)]