20282057110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14107}}^1$

素因数の和:14210

約数の個数: 128

約数和(自身を含む): 46806958080

約数和(自身を除く): 26524900970

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 47, 70, 94, 95, 115, 133, 161, 190, 230, 235, 266, 322, 329, 437, 470, 658, 665, 805, 874, 893, 1081, 1330, 1610, 1645, 1786, 2162, 2185, 3059, 3290, 4370, 4465, 5405, 6118, 6251, 7567, 8930, 10810, 12502, 14107, 15134, 15295, 20539, 28214, 30590, 31255, 37835, 41078, 62510, 70535, 75670, 98749, 102695, 141070, 143773, 197498, 205390, 268033, 287546, 324461, 493745, 536066, 648922, 663029, 718865, 987490, 1326058, 1340165, 1437730, 1622305, 1876231, 2271227, 2680330, 3244610, 3315145, 3752462, 4542454, 4641203, 6164759, 6630290, 9282406, 9381155, 11356135, 12329518, 12597551, 15249667, 18762310, 22712270, 23206015, 25195102, 30499334, 30823795, 43153313, 46412030, 61647590, 62987755, 76248335, 86306626, 88182857, 106747669, 125975510, 152496670, 176365714, 213495338, 215766565, 289743673, 431533130, 440914285, 533738345, 579487346, 881828570, 1067476690, 1448718365, 2028205711, 2897436730, 4056411422, 10141028555, 20282057110]

約数ペア:

[(1, 20282057110), (2, 10141028555), (5, 4056411422), (7, 2897436730), (10, 2028205711), (14, 1448718365), (19, 1067476690), (23, 881828570), (35, 579487346), (38, 533738345), (46, 440914285), (47, 431533130), (70, 289743673), (94, 215766565), (95, 213495338), (115, 176365714), (133, 152496670), (161, 125975510), (190, 106747669), (230, 88182857), (235, 86306626), (266, 76248335), (322, 62987755), (329, 61647590), (437, 46412030), (470, 43153313), (658, 30823795), (665, 30499334), (805, 25195102), (874, 23206015), (893, 22712270), (1081, 18762310), (1330, 15249667), (1610, 12597551), (1645, 12329518), (1786, 11356135), (2162, 9381155), (2185, 9282406), (3059, 6630290), (3290, 6164759), (4370, 4641203), (4465, 4542454), (5405, 3752462), (6118, 3315145), (6251, 3244610), (7567, 2680330), (8930, 2271227), (10810, 1876231), (12502, 1622305), (14107, 1437730), (15134, 1340165), (15295, 1326058), (20539, 987490), (28214, 718865), (30590, 663029), (31255, 648922), (37835, 536066), (41078, 493745), (62510, 324461), (70535, 287546), (75670, 268033), (98749, 205390), (102695, 197498), (141070, 143773)]