20193661310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{47917}}^1$

素因数の和:48045

約数の個数: 64

約数和(自身を含む): 40117716288

約数和(自身を除く): 19924054978

約数列:

[1, 2, 5, 10, 17, 34, 37, 67, 74, 85, 134, 170, 185, 335, 370, 629, 670, 1139, 1258, 2278, 2479, 3145, 4958, 5695, 6290, 11390, 12395, 24790, 42143, 47917, 84286, 95834, 210715, 239585, 421430, 479170, 814589, 1629178, 1772929, 3210439, 3545858, 4072945, 6420878, 8145890, 8864645, 16052195, 17729290, 30139793, 32104390, 54577463, 60279586, 109154926, 118786243, 150698965, 237572486, 272887315, 301397930, 545774630, 593931215, 1187862430, 2019366131, 4038732262, 10096830655, 20193661310]

約数ペア:

[(1, 20193661310), (2, 10096830655), (5, 4038732262), (10, 2019366131), (17, 1187862430), (34, 593931215), (37, 545774630), (67, 301397930), (74, 272887315), (85, 237572486), (134, 150698965), (170, 118786243), (185, 109154926), (335, 60279586), (370, 54577463), (629, 32104390), (670, 30139793), (1139, 17729290), (1258, 16052195), (2278, 8864645), (2479, 8145890), (3145, 6420878), (4958, 4072945), (5695, 3545858), (6290, 3210439), (11390, 1772929), (12395, 1629178), (24790, 814589), (42143, 479170), (47917, 421430), (84286, 239585), (95834, 210715)]