20122608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1702

約数の個数: 80

約数和(自身を含む): 59210496

約数和(自身を除く): 39087888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 1657, 2024, 3036, 3314, 4048, 4971, 6072, 6628, 9942, 12144, 13256, 18227, 19884, 26512, 36454, 38111, 39768, 54681, 72908, 76222, 79536, 109362, 114333, 145816, 152444, 218724, 228666, 291632, 304888, 419221, 437448, 457332, 609776, 838442, 874896, 914664, 1257663, 1676884, 1829328, 2515326, 3353768, 5030652, 6707536, 10061304, 20122608]

約数ペア:

[(1, 20122608), (2, 10061304), (3, 6707536), (4, 5030652), (6, 3353768), (8, 2515326), (11, 1829328), (12, 1676884), (16, 1257663), (22, 914664), (23, 874896), (24, 838442), (33, 609776), (44, 457332), (46, 437448), (48, 419221), (66, 304888), (69, 291632), (88, 228666), (92, 218724), (132, 152444), (138, 145816), (176, 114333), (184, 109362), (253, 79536), (264, 76222), (276, 72908), (368, 54681), (506, 39768), (528, 38111), (552, 36454), (759, 26512), (1012, 19884), (1104, 18227), (1518, 13256), (1657, 12144), (2024, 9942), (3036, 6628), (3314, 6072), (4048, 4971)]