20391377664

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3793039}}^1$

素因数の和:3793065

約数の個数: 72

約数和(自身を含む): 62023790080

約数和(自身を除く): 41632412416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3793039, 7586078, 11379117, 15172156, 22758234, 26551273, 30344312, 45516468, 53102546, 60688624, 79653819, 91032936, 106205092, 121377248, 159307638, 182065872, 212410184, 242754496, 318615276, 364131744, 424820368, 485508992, 637230552, 728263488, 849640736, 971017984, 1274461104, 1456526976, 1699281472, 2548922208, 2913053952, 3398562944, 5097844416, 6797125888, 10195688832, 20391377664]

約数ペア:

[(1, 20391377664), (2, 10195688832), (3, 6797125888), (4, 5097844416), (6, 3398562944), (7, 2913053952), (8, 2548922208), (12, 1699281472), (14, 1456526976), (16, 1274461104), (21, 971017984), (24, 849640736), (28, 728263488), (32, 637230552), (42, 485508992), (48, 424820368), (56, 364131744), (64, 318615276), (84, 242754496), (96, 212410184), (112, 182065872), (128, 159307638), (168, 121377248), (192, 106205092), (224, 91032936), (256, 79653819), (336, 60688624), (384, 53102546), (448, 45516468), (672, 30344312), (768, 26551273), (896, 22758234), (1344, 15172156), (1792, 11379117), (2688, 7586078), (5376, 3793039)]