20131177878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{9679}}^1$

素因数の和:10682

約数の個数: 96

約数和(自身を含む): 52840719360

約数和(自身を除く): 32709541482

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 971, 1071, 1942, 2142, 2913, 5826, 6797, 8739, 9679, 13594, 16507, 17478, 19358, 20391, 29037, 33014, 40782, 49521, 58074, 61173, 67753, 87111, 99042, 115549, 122346, 135506, 148563, 164543, 174222, 203259, 231098, 297126, 329086, 346647, 406518, 493629, 609777, 693294, 987258, 1039941, 1151801, 1219554, 1480887, 2079882, 2303602, 2961774, 3455403, 6910806, 9398309, 10366209, 18796618, 20732418, 28194927, 56389854, 65788163, 84584781, 131576326, 159771253, 169169562, 197364489, 319542506, 394728978, 479313759, 592093467, 958627518, 1118398771, 1184186934, 1437941277, 2236797542, 2875882554, 3355196313, 6710392626, 10065588939, 20131177878]

約数ペア:

[(1, 20131177878), (2, 10065588939), (3, 6710392626), (6, 3355196313), (7, 2875882554), (9, 2236797542), (14, 1437941277), (17, 1184186934), (18, 1118398771), (21, 958627518), (34, 592093467), (42, 479313759), (51, 394728978), (63, 319542506), (102, 197364489), (119, 169169562), (126, 159771253), (153, 131576326), (238, 84584781), (306, 65788163), (357, 56389854), (714, 28194927), (971, 20732418), (1071, 18796618), (1942, 10366209), (2142, 9398309), (2913, 6910806), (5826, 3455403), (6797, 2961774), (8739, 2303602), (9679, 2079882), (13594, 1480887), (16507, 1219554), (17478, 1151801), (19358, 1039941), (20391, 987258), (29037, 693294), (33014, 609777), (40782, 493629), (49521, 406518), (58074, 346647), (61173, 329086), (67753, 297126), (87111, 231098), (99042, 203259), (115549, 174222), (122346, 164543), (135506, 148563)]