20227788666

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1471}}^1\times {\mathrm{2927}}^1$

素因数の和:4441

約数の個数: 80

約数和(自身を含む): 46936074240

約数和(自身を除く): 26708285574

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1471, 1566, 2349, 2927, 2942, 4413, 4698, 5854, 8781, 8826, 13239, 17562, 26343, 26478, 39717, 42659, 52686, 79029, 79434, 84883, 85318, 119151, 127977, 158058, 169766, 237087, 238302, 254649, 255954, 383931, 474174, 509298, 763947, 767862, 1151793, 1527894, 2291841, 2303586, 3455379, 4305617, 4583682, 6875523, 6910758, 8611234, 12916851, 13751046, 25833702, 38750553, 77501106, 116251659, 124862893, 232503318, 249725786, 348754977, 374588679, 697509954, 749177358, 1123766037, 2247532074, 3371298111, 6742596222, 10113894333, 20227788666]

約数ペア:

[(1, 20227788666), (2, 10113894333), (3, 6742596222), (6, 3371298111), (9, 2247532074), (18, 1123766037), (27, 749177358), (29, 697509954), (54, 374588679), (58, 348754977), (81, 249725786), (87, 232503318), (162, 124862893), (174, 116251659), (261, 77501106), (522, 38750553), (783, 25833702), (1471, 13751046), (1566, 12916851), (2349, 8611234), (2927, 6910758), (2942, 6875523), (4413, 4583682), (4698, 4305617), (5854, 3455379), (8781, 2303586), (8826, 2291841), (13239, 1527894), (17562, 1151793), (26343, 767862), (26478, 763947), (39717, 509298), (42659, 474174), (52686, 383931), (79029, 255954), (79434, 254649), (84883, 238302), (85318, 237087), (119151, 169766), (127977, 158058)]