20183742126724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{1187}}^1\times {\mathrm{17489}}^1$

素因数の和:19873

約数の個数: 96

約数和(自身を含む): 40632029222400

約数和(自身を除く): 20448287095676

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1163, 1187, 2326, 2374, 4652, 4748, 12793, 13057, 17489, 22097, 22553, 25586, 26114, 34978, 44194, 45106, 51172, 52228, 69956, 88388, 90212, 192379, 243067, 248083, 332291, 384758, 486134, 496166, 664582, 769516, 972268, 992332, 1329164, 1380481, 2760962, 3655201, 5521924, 7310402, 14620804, 15185291, 20339707, 20759443, 26229139, 30370582, 40679414, 41518886, 52458278, 60741164, 81358828, 83037772, 104916556, 223736777, 228353873, 288520529, 386454433, 394429417, 447473554, 456707746, 577041058, 772908866, 788858834, 894947108, 913415492, 1154082116, 1545817732, 1577717668, 4250998763, 4338723587, 8501997526, 8677447174, 17003995052, 17354894348, 24143232209, 48286464418, 96572928836, 265575554299, 458721411971, 531151108598, 917442823942, 1062302217196, 1834885647884, 5045935531681, 10091871063362, 20183742126724]

約数ペア:

[(1, 20183742126724), (2, 10091871063362), (4, 5045935531681), (11, 1834885647884), (19, 1062302217196), (22, 917442823942), (38, 531151108598), (44, 458721411971), (76, 265575554299), (209, 96572928836), (418, 48286464418), (836, 24143232209), (1163, 17354894348), (1187, 17003995052), (2326, 8677447174), (2374, 8501997526), (4652, 4338723587), (4748, 4250998763), (12793, 1577717668), (13057, 1545817732), (17489, 1154082116), (22097, 913415492), (22553, 894947108), (25586, 788858834), (26114, 772908866), (34978, 577041058), (44194, 456707746), (45106, 447473554), (51172, 394429417), (52228, 386454433), (69956, 288520529), (88388, 228353873), (90212, 223736777), (192379, 104916556), (243067, 83037772), (248083, 81358828), (332291, 60741164), (384758, 52458278), (486134, 41518886), (496166, 40679414), (664582, 30370582), (769516, 26229139), (972268, 20759443), (992332, 20339707), (1329164, 15185291), (1380481, 14620804), (2760962, 7310402), (3655201, 5521924)]