20163365474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{5107}}^1$

素因数の和:5499

約数の個数: 64

約数和(自身を含む): 37416059136

約数和(自身を除く): 17252693662

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 313, 371, 626, 742, 901, 1802, 2191, 4382, 5107, 5321, 6307, 10214, 10642, 12614, 16589, 33178, 35749, 37247, 71498, 74494, 86819, 116123, 173638, 232246, 270671, 282013, 541342, 564026, 607733, 1215466, 1598491, 1894697, 1974091, 3196982, 3789394, 3948182, 4601407, 9202814, 11189437, 22378874, 27174347, 32209849, 54348694, 64419698, 84720023, 169440046, 190220429, 380440858, 593040161, 1186080322, 1440240391, 2880480782, 10081682737, 20163365474]

約数ペア:

[(1, 20163365474), (2, 10081682737), (7, 2880480782), (14, 1440240391), (17, 1186080322), (34, 593040161), (53, 380440858), (106, 190220429), (119, 169440046), (238, 84720023), (313, 64419698), (371, 54348694), (626, 32209849), (742, 27174347), (901, 22378874), (1802, 11189437), (2191, 9202814), (4382, 4601407), (5107, 3948182), (5321, 3789394), (6307, 3196982), (10214, 1974091), (10642, 1894697), (12614, 1598491), (16589, 1215466), (33178, 607733), (35749, 564026), (37247, 541342), (71498, 282013), (74494, 270671), (86819, 232246), (116123, 173638)]