20084767908

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 48516867840

約数和(自身を除く): 28432099932

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 151, 164, 246, 302, 409, 453, 492, 604, 661, 818, 906, 1227, 1322, 1636, 1812, 1983, 2454, 2644, 3966, 4908, 6191, 7932, 12382, 16769, 18573, 24764, 27101, 33538, 37146, 50307, 54202, 61759, 67076, 74292, 81303, 99811, 100614, 108404, 123518, 162606, 185277, 199622, 201228, 247036, 270349, 299433, 325212, 370554, 399244, 540698, 598866, 741108, 811047, 1081396, 1197732, 1622094, 2532119, 3244188, 4092251, 5064238, 7596357, 8184502, 10128476, 11084309, 12276753, 15192714, 16369004, 22168618, 24553506, 30385428, 33252927, 40822699, 44337236, 49107012, 66505854, 81645398, 122468097, 133011708, 163290796, 244936194, 489872388, 1673730659, 3347461318, 5021191977, 6694922636, 10042383954, 20084767908]

約数ペア:

[(1, 20084767908), (2, 10042383954), (3, 6694922636), (4, 5021191977), (6, 3347461318), (12, 1673730659), (41, 489872388), (82, 244936194), (123, 163290796), (151, 133011708), (164, 122468097), (246, 81645398), (302, 66505854), (409, 49107012), (453, 44337236), (492, 40822699), (604, 33252927), (661, 30385428), (818, 24553506), (906, 22168618), (1227, 16369004), (1322, 15192714), (1636, 12276753), (1812, 11084309), (1983, 10128476), (2454, 8184502), (2644, 7596357), (3966, 5064238), (4908, 4092251), (6191, 3244188), (7932, 2532119), (12382, 1622094), (16769, 1197732), (18573, 1081396), (24764, 811047), (27101, 741108), (33538, 598866), (37146, 540698), (50307, 399244), (54202, 370554), (61759, 325212), (67076, 299433), (74292, 270349), (81303, 247036), (99811, 201228), (100614, 199622), (108404, 185277), (123518, 162606)]