20176028694

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{473549}}^1$

素因数の和:473826

約数の個数: 40

約数和(自身を含む): 45381243600

約数和(自身を除く): 25205214906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 21303, 42606, 473549, 947098, 1420647, 2841294, 4261941, 8523882, 12785823, 25571646, 38357469, 76714938, 124543387, 249086774, 373630161, 747260322, 1120890483, 2241780966, 3362671449, 6725342898, 10088014347, 20176028694]

約数ペア:

[(1, 20176028694), (2, 10088014347), (3, 6725342898), (6, 3362671449), (9, 2241780966), (18, 1120890483), (27, 747260322), (54, 373630161), (81, 249086774), (162, 124543387), (263, 76714938), (526, 38357469), (789, 25571646), (1578, 12785823), (2367, 8523882), (4734, 4261941), (7101, 2841294), (14202, 1420647), (21303, 947098), (42606, 473549)]