20147176048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3637}}^1\times {\mathrm{15053}}^1$

素因数の和:18721

約数の個数: 40

約数和(自身を含む): 40746240288

約数和(自身を除く): 20599064240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3637, 7274, 14548, 15053, 29096, 30106, 58192, 60212, 83651, 120424, 167302, 240848, 334604, 346219, 669208, 692438, 1338416, 1384876, 2769752, 5539504, 54747761, 109495522, 218991044, 437982088, 875964176, 1259198503, 2518397006, 5036794012, 10073588024, 20147176048]

約数ペア:

[(1, 20147176048), (2, 10073588024), (4, 5036794012), (8, 2518397006), (16, 1259198503), (23, 875964176), (46, 437982088), (92, 218991044), (184, 109495522), (368, 54747761), (3637, 5539504), (7274, 2769752), (14548, 1384876), (15053, 1338416), (29096, 692438), (30106, 669208), (58192, 346219), (60212, 334604), (83651, 240848), (120424, 167302)]