20074025888

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1227619}}^1$

素因数の和:1227709

約数の個数: 48

約数和(自身を含む): 45785315520

約数和(自身を除く): 25711289632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 16352, 1227619, 2455238, 4910476, 8593333, 9820952, 17186666, 19641904, 34373332, 39283808, 68746664, 89616187, 137493328, 179232374, 274986656, 358464748, 627313309, 716929496, 1254626618, 1433858992, 2509253236, 2867717984, 5018506472, 10037012944, 20074025888]

約数ペア:

[(1, 20074025888), (2, 10037012944), (4, 5018506472), (7, 2867717984), (8, 2509253236), (14, 1433858992), (16, 1254626618), (28, 716929496), (32, 627313309), (56, 358464748), (73, 274986656), (112, 179232374), (146, 137493328), (224, 89616187), (292, 68746664), (511, 39283808), (584, 34373332), (1022, 19641904), (1168, 17186666), (2044, 9820952), (2336, 8593333), (4088, 4910476), (8176, 2455238), (16352, 1227619)]