2020227500820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{551974727}}^1$

素因数の和:551974800

約数の個数: 48

約数和(自身を含む): 5749368766848

約数和(自身を除く): 3729141266028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 551974727, 1103949454, 1655924181, 2207898908, 2759873635, 3311848362, 5519747270, 6623696724, 8279620905, 11039494540, 16559241810, 33118483620, 33670458347, 67340916694, 101011375041, 134681833388, 168352291735, 202022750082, 336704583470, 404045500164, 505056875205, 673409166940, 1010113750410, 2020227500820]

約数ペア:

[(1, 2020227500820), (2, 1010113750410), (3, 673409166940), (4, 505056875205), (5, 404045500164), (6, 336704583470), (10, 202022750082), (12, 168352291735), (15, 134681833388), (20, 101011375041), (30, 67340916694), (60, 33670458347), (61, 33118483620), (122, 16559241810), (183, 11039494540), (244, 8279620905), (305, 6623696724), (366, 5519747270), (610, 3311848362), (732, 2759873635), (915, 2207898908), (1220, 1655924181), (1830, 1103949454), (3660, 551974727)]