20974010016

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11498909}}^1$

素因数の和:11498941

約数の個数: 48

約数和(自身を含む): 57954506400

約数和(自身を除く): 36980496384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11498909, 22997818, 34496727, 45995636, 68993454, 91991272, 137986908, 183982544, 218479271, 275973816, 367965088, 436958542, 551947632, 655437813, 873917084, 1103895264, 1310875626, 1747834168, 2621751252, 3495668336, 5243502504, 6991336672, 10487005008, 20974010016]

約数ペア:

[(1, 20974010016), (2, 10487005008), (3, 6991336672), (4, 5243502504), (6, 3495668336), (8, 2621751252), (12, 1747834168), (16, 1310875626), (19, 1103895264), (24, 873917084), (32, 655437813), (38, 551947632), (48, 436958542), (57, 367965088), (76, 275973816), (96, 218479271), (114, 183982544), (152, 137986908), (228, 91991272), (304, 68993454), (456, 45995636), (608, 34496727), (912, 22997818), (1824, 11498909)]