20236465980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{100469}}^1$

素因数の和:100860

約数の個数: 96

約数和(自身を含む): 63127310400

約数和(自身を除く): 42890844420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 373, 540, 746, 1119, 1492, 1865, 2238, 3357, 3730, 4476, 5595, 6714, 7460, 10071, 11190, 13428, 16785, 20142, 22380, 33570, 40284, 50355, 67140, 100469, 100710, 200938, 201420, 301407, 401876, 502345, 602814, 904221, 1004690, 1205628, 1507035, 1808442, 2009380, 2712663, 3014070, 3616884, 4521105, 5425326, 6028140, 9042210, 10850652, 13563315, 18084420, 27126630, 37474937, 54253260, 74949874, 112424811, 149899748, 187374685, 224849622, 337274433, 374749370, 449699244, 562124055, 674548866, 749498740, 1011823299, 1124248110, 1349097732, 1686372165, 2023646598, 2248496220, 3372744330, 4047293196, 5059116495, 6745488660, 10118232990, 20236465980]

約数ペア:

[(1, 20236465980), (2, 10118232990), (3, 6745488660), (4, 5059116495), (5, 4047293196), (6, 3372744330), (9, 2248496220), (10, 2023646598), (12, 1686372165), (15, 1349097732), (18, 1124248110), (20, 1011823299), (27, 749498740), (30, 674548866), (36, 562124055), (45, 449699244), (54, 374749370), (60, 337274433), (90, 224849622), (108, 187374685), (135, 149899748), (180, 112424811), (270, 74949874), (373, 54253260), (540, 37474937), (746, 27126630), (1119, 18084420), (1492, 13563315), (1865, 10850652), (2238, 9042210), (3357, 6028140), (3730, 5425326), (4476, 4521105), (5595, 3616884), (6714, 3014070), (7460, 2712663), (10071, 2009380), (11190, 1808442), (13428, 1507035), (16785, 1205628), (20142, 1004690), (22380, 904221), (33570, 602814), (40284, 502345), (50355, 401876), (67140, 301407), (100469, 201420), (100710, 200938)]