20030850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{6359}}^1$

素因数の和:6384

約数の個数: 72

約数和(自身を含む): 61513920

約数和(自身を除く): 41483070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6359, 12718, 19077, 31795, 38154, 44513, 57231, 63590, 89026, 95385, 114462, 133539, 158975, 190770, 222565, 267078, 286155, 317950, 400617, 445130, 476925, 572310, 667695, 801234, 953850, 1112825, 1335390, 1430775, 2003085, 2225650, 2861550, 3338475, 4006170, 6676950, 10015425, 20030850]

約数ペア:

[(1, 20030850), (2, 10015425), (3, 6676950), (5, 4006170), (6, 3338475), (7, 2861550), (9, 2225650), (10, 2003085), (14, 1430775), (15, 1335390), (18, 1112825), (21, 953850), (25, 801234), (30, 667695), (35, 572310), (42, 476925), (45, 445130), (50, 400617), (63, 317950), (70, 286155), (75, 267078), (90, 222565), (105, 190770), (126, 158975), (150, 133539), (175, 114462), (210, 95385), (225, 89026), (315, 63590), (350, 57231), (450, 44513), (525, 38154), (630, 31795), (1050, 19077), (1575, 12718), (3150, 6359)]