20228713908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9974711}}^1$

素因数の和:9974744

約数の個数: 36

約数和(自身を含む): 51110424288

約数和(自身を除く): 30881710380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9974711, 19949422, 29924133, 39898844, 59848266, 119696532, 129671243, 259342486, 389013729, 518684972, 778027458, 1556054916, 1685726159, 3371452318, 5057178477, 6742904636, 10114356954, 20228713908]

約数ペア:

[(1, 20228713908), (2, 10114356954), (3, 6742904636), (4, 5057178477), (6, 3371452318), (12, 1685726159), (13, 1556054916), (26, 778027458), (39, 518684972), (52, 389013729), (78, 259342486), (156, 129671243), (169, 119696532), (338, 59848266), (507, 39898844), (676, 29924133), (1014, 19949422), (2028, 9974711)]