20189537544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{46153}}^1$

素因数の和:47830

約数の個数: 64

約数和(自身を含む): 55096799040

約数和(自身を除く): 34907261496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1657, 3314, 4971, 6628, 9942, 13256, 18227, 19884, 36454, 39768, 46153, 54681, 72908, 92306, 109362, 138459, 145816, 184612, 218724, 276918, 369224, 437448, 507683, 553836, 1015366, 1107672, 1523049, 2030732, 3046098, 4061464, 6092196, 12184392, 76475521, 152951042, 229426563, 305902084, 458853126, 611804168, 841230731, 917706252, 1682461462, 1835412504, 2523692193, 3364922924, 5047384386, 6729845848, 10094768772, 20189537544]

約数ペア:

[(1, 20189537544), (2, 10094768772), (3, 6729845848), (4, 5047384386), (6, 3364922924), (8, 2523692193), (11, 1835412504), (12, 1682461462), (22, 917706252), (24, 841230731), (33, 611804168), (44, 458853126), (66, 305902084), (88, 229426563), (132, 152951042), (264, 76475521), (1657, 12184392), (3314, 6092196), (4971, 4061464), (6628, 3046098), (9942, 2030732), (13256, 1523049), (18227, 1107672), (19884, 1015366), (36454, 553836), (39768, 507683), (46153, 437448), (54681, 369224), (72908, 276918), (92306, 218724), (109362, 184612), (138459, 145816)]