20132728924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{10477}}^1$

素因数の和:10883

約数の個数: 96

約数和(自身を含む): 46641014784

約数和(自身を除く): 26508285860

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 367, 374, 476, 734, 748, 1309, 1468, 2569, 2618, 4037, 5138, 5236, 6239, 8074, 10276, 10477, 12478, 16148, 20954, 24956, 28259, 41908, 43673, 56518, 68629, 73339, 87346, 113036, 115247, 137258, 146678, 174692, 178109, 230494, 274516, 293356, 356218, 460988, 480403, 712436, 806729, 960806, 1246763, 1613458, 1921612, 1959199, 2493526, 3226916, 3845059, 3918398, 4987052, 7690118, 7836796, 13714393, 15380236, 26915413, 27428786, 42295649, 53830826, 54857572, 65366003, 84591298, 107661652, 130732006, 169182596, 261464012, 296069543, 457562021, 592139086, 719026033, 915124042, 1184278172, 1438052066, 1830248084, 2876104132, 5033182231, 10066364462, 20132728924]

約数ペア:

[(1, 20132728924), (2, 10066364462), (4, 5033182231), (7, 2876104132), (11, 1830248084), (14, 1438052066), (17, 1184278172), (22, 915124042), (28, 719026033), (34, 592139086), (44, 457562021), (68, 296069543), (77, 261464012), (119, 169182596), (154, 130732006), (187, 107661652), (238, 84591298), (308, 65366003), (367, 54857572), (374, 53830826), (476, 42295649), (734, 27428786), (748, 26915413), (1309, 15380236), (1468, 13714393), (2569, 7836796), (2618, 7690118), (4037, 4987052), (5138, 3918398), (5236, 3845059), (6239, 3226916), (8074, 2493526), (10276, 1959199), (10477, 1921612), (12478, 1613458), (16148, 1246763), (20954, 960806), (24956, 806729), (28259, 712436), (41908, 480403), (43673, 460988), (56518, 356218), (68629, 293356), (73339, 274516), (87346, 230494), (113036, 178109), (115247, 174692), (137258, 146678)]