20782569258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{31991}}^1$

素因数の和:32220

約数の個数: 96

約数和(自身を含む): 52283117952

約数和(自身を除く): 31500548694

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 193, 198, 306, 374, 386, 561, 579, 1122, 1158, 1683, 1737, 2123, 3281, 3366, 3474, 4246, 6369, 6562, 9843, 12738, 19107, 19686, 29529, 31991, 36091, 38214, 59058, 63982, 72182, 95973, 108273, 191946, 216546, 287919, 324819, 351901, 543847, 575838, 649638, 703802, 1055703, 1087694, 1631541, 2111406, 3167109, 3263082, 4894623, 5982317, 6174263, 6334218, 9789246, 11964634, 12348526, 17946951, 18522789, 35893902, 37045578, 53840853, 55568367, 67916893, 104962471, 107681706, 111136734, 135833786, 203750679, 209924942, 314887413, 407501358, 611252037, 629774826, 944662239, 1154587181, 1222504074, 1889324478, 2309174362, 3463761543, 6927523086, 10391284629, 20782569258]

約数ペア:

[(1, 20782569258), (2, 10391284629), (3, 6927523086), (6, 3463761543), (9, 2309174362), (11, 1889324478), (17, 1222504074), (18, 1154587181), (22, 944662239), (33, 629774826), (34, 611252037), (51, 407501358), (66, 314887413), (99, 209924942), (102, 203750679), (153, 135833786), (187, 111136734), (193, 107681706), (198, 104962471), (306, 67916893), (374, 55568367), (386, 53840853), (561, 37045578), (579, 35893902), (1122, 18522789), (1158, 17946951), (1683, 12348526), (1737, 11964634), (2123, 9789246), (3281, 6334218), (3366, 6174263), (3474, 5982317), (4246, 4894623), (6369, 3263082), (6562, 3167109), (9843, 2111406), (12738, 1631541), (19107, 1087694), (19686, 1055703), (29529, 703802), (31991, 649638), (36091, 575838), (38214, 543847), (59058, 351901), (63982, 324819), (72182, 287919), (95973, 216546), (108273, 191946)]