20194133778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12328531}}^1$

素因数の和:12328559

約数の個数: 48

約数和(自身を含む): 53851027776

約数和(自身を除く): 33656893998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12328531, 24657062, 36985593, 73971186, 86299717, 110956779, 160270903, 172599434, 221913558, 258899151, 320541806, 480812709, 517798302, 776697453, 961625418, 1121896321, 1442438127, 1553394906, 2243792642, 2884876254, 3365688963, 6731377926, 10097066889, 20194133778]

約数ペア:

[(1, 20194133778), (2, 10097066889), (3, 6731377926), (6, 3365688963), (7, 2884876254), (9, 2243792642), (13, 1553394906), (14, 1442438127), (18, 1121896321), (21, 961625418), (26, 776697453), (39, 517798302), (42, 480812709), (63, 320541806), (78, 258899151), (91, 221913558), (117, 172599434), (126, 160270903), (182, 110956779), (234, 86299717), (273, 73971186), (546, 36985593), (819, 24657062), (1638, 12328531)]