20182178170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{23893}}^1$

素因数の和:25015

約数の個数: 64

約数和(自身を含む): 45335137536

約数和(自身を除く): 25152959366

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1097, 2194, 5485, 7679, 10970, 12067, 15358, 23893, 24134, 38395, 47786, 60335, 76790, 84469, 119465, 120670, 167251, 168938, 238930, 262823, 334502, 422345, 525646, 836255, 844690, 1314115, 1672510, 1839761, 2628230, 3679522, 9198805, 18397610, 26210621, 52421242, 131053105, 183474347, 262106210, 288316831, 366948694, 576633662, 917371735, 1441584155, 1834743470, 2018217817, 2883168310, 4036435634, 10091089085, 20182178170]

約数ペア:

[(1, 20182178170), (2, 10091089085), (5, 4036435634), (7, 2883168310), (10, 2018217817), (11, 1834743470), (14, 1441584155), (22, 917371735), (35, 576633662), (55, 366948694), (70, 288316831), (77, 262106210), (110, 183474347), (154, 131053105), (385, 52421242), (770, 26210621), (1097, 18397610), (2194, 9198805), (5485, 3679522), (7679, 2628230), (10970, 1839761), (12067, 1672510), (15358, 1314115), (23893, 844690), (24134, 836255), (38395, 525646), (47786, 422345), (60335, 334502), (76790, 262823), (84469, 238930), (119465, 168938), (120670, 167251)]