20238960010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{1553}}^1$

素因数の和:2047

約数の個数: 64

約数和(自身を含む): 37798451712

約数和(自身を除く): 17559491702

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 367, 530, 670, 734, 1553, 1835, 3106, 3551, 3670, 7102, 7765, 15530, 17755, 19451, 24589, 35510, 38902, 49178, 82309, 97255, 104051, 122945, 164618, 194510, 208102, 245890, 411545, 520255, 569951, 823090, 1040510, 1139902, 1303217, 2606434, 2849755, 5514703, 5699510, 6516085, 11029406, 13032170, 27573515, 30207403, 38186717, 55147030, 60414806, 76373434, 151037015, 190933585, 302074030, 381867170, 2023896001, 4047792002, 10119480005, 20238960010]

約数ペア:

[(1, 20238960010), (2, 10119480005), (5, 4047792002), (10, 2023896001), (53, 381867170), (67, 302074030), (106, 190933585), (134, 151037015), (265, 76373434), (335, 60414806), (367, 55147030), (530, 38186717), (670, 30207403), (734, 27573515), (1553, 13032170), (1835, 11029406), (3106, 6516085), (3551, 5699510), (3670, 5514703), (7102, 2849755), (7765, 2606434), (15530, 1303217), (17755, 1139902), (19451, 1040510), (24589, 823090), (35510, 569951), (38902, 520255), (49178, 411545), (82309, 245890), (97255, 208102), (104051, 194510), (122945, 164618)]