20246532950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{2593}}^1\times {\mathrm{3187}}^1$

素因数の和:5806

約数の個数: 72

約数和(自身を含む): 43837531272

約数和(自身を除く): 23590998322

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 2593, 3187, 5186, 6374, 12965, 15935, 18151, 22309, 25930, 31870, 36302, 44618, 64825, 79675, 90755, 111545, 127057, 129650, 156163, 159350, 181510, 223090, 254114, 312326, 453775, 557725, 635285, 780815, 907550, 1115450, 1270570, 1561630, 3176425, 3904075, 6352850, 7808150, 8263891, 16527782, 41319455, 57847237, 82638910, 115694474, 206597275, 289236185, 404930659, 413194550, 578472370, 809861318, 1446180925, 2024653295, 2892361850, 4049306590, 10123266475, 20246532950]

約数ペア:

[(1, 20246532950), (2, 10123266475), (5, 4049306590), (7, 2892361850), (10, 2024653295), (14, 1446180925), (25, 809861318), (35, 578472370), (49, 413194550), (50, 404930659), (70, 289236185), (98, 206597275), (175, 115694474), (245, 82638910), (350, 57847237), (490, 41319455), (1225, 16527782), (2450, 8263891), (2593, 7808150), (3187, 6352850), (5186, 3904075), (6374, 3176425), (12965, 1561630), (15935, 1270570), (18151, 1115450), (22309, 907550), (25930, 780815), (31870, 635285), (36302, 557725), (44618, 453775), (64825, 312326), (79675, 254114), (90755, 223090), (111545, 181510), (127057, 159350), (129650, 156163)]