20745584772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{298223}}^1$

素因数の和:298289

約数の個数: 96

約数和(自身を含む): 57717080064

約数和(自身を除く): 36971495292

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 93, 102, 124, 132, 186, 187, 204, 341, 372, 374, 527, 561, 682, 748, 1023, 1054, 1122, 1364, 1581, 2046, 2108, 2244, 3162, 4092, 5797, 6324, 11594, 17391, 23188, 34782, 69564, 298223, 596446, 894669, 1192892, 1789338, 3280453, 3578676, 5069791, 6560906, 9244913, 9841359, 10139582, 13121812, 15209373, 18489826, 19682718, 20279164, 27734739, 30418746, 36979652, 39365436, 55469478, 55767701, 60837492, 101694043, 110938956, 111535402, 157163521, 167303103, 203388086, 223070804, 305082129, 314327042, 334606206, 406776172, 471490563, 610164258, 628654084, 669212412, 942981126, 1220328516, 1728798731, 1885962252, 3457597462, 5186396193, 6915194924, 10372792386, 20745584772]

約数ペア:

[(1, 20745584772), (2, 10372792386), (3, 6915194924), (4, 5186396193), (6, 3457597462), (11, 1885962252), (12, 1728798731), (17, 1220328516), (22, 942981126), (31, 669212412), (33, 628654084), (34, 610164258), (44, 471490563), (51, 406776172), (62, 334606206), (66, 314327042), (68, 305082129), (93, 223070804), (102, 203388086), (124, 167303103), (132, 157163521), (186, 111535402), (187, 110938956), (204, 101694043), (341, 60837492), (372, 55767701), (374, 55469478), (527, 39365436), (561, 36979652), (682, 30418746), (748, 27734739), (1023, 20279164), (1054, 19682718), (1122, 18489826), (1364, 15209373), (1581, 13121812), (2046, 10139582), (2108, 9841359), (2244, 9244913), (3162, 6560906), (4092, 5069791), (5797, 3578676), (6324, 3280453), (11594, 1789338), (17391, 1192892), (23188, 894669), (34782, 596446), (69564, 298223)]