20161175538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{8573}}^1$

素因数の和:9032

約数の個数: 96

約数和(自身を含む): 49497359040

約数和(自身を除く): 29336183502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 421, 798, 842, 931, 1263, 1862, 2526, 2793, 2947, 5586, 5894, 7999, 8573, 8841, 15998, 17146, 17682, 20629, 23997, 25719, 41258, 47994, 51438, 55993, 60011, 61887, 111986, 120022, 123774, 162887, 167979, 180033, 325774, 335958, 360066, 391951, 420077, 488661, 783902, 840154, 977322, 1140209, 1175853, 1260231, 2280418, 2351706, 2520462, 3420627, 3609233, 6841254, 7218466, 7981463, 10827699, 15962926, 21655398, 23944389, 25264631, 47888778, 50529262, 68575427, 75793893, 137150854, 151587786, 176852417, 205726281, 353704834, 411452562, 480027989, 530557251, 960055978, 1061114502, 1440083967, 2880167934, 3360195923, 6720391846, 10080587769, 20161175538]

約数ペア:

[(1, 20161175538), (2, 10080587769), (3, 6720391846), (6, 3360195923), (7, 2880167934), (14, 1440083967), (19, 1061114502), (21, 960055978), (38, 530557251), (42, 480027989), (49, 411452562), (57, 353704834), (98, 205726281), (114, 176852417), (133, 151587786), (147, 137150854), (266, 75793893), (294, 68575427), (399, 50529262), (421, 47888778), (798, 25264631), (842, 23944389), (931, 21655398), (1263, 15962926), (1862, 10827699), (2526, 7981463), (2793, 7218466), (2947, 6841254), (5586, 3609233), (5894, 3420627), (7999, 2520462), (8573, 2351706), (8841, 2280418), (15998, 1260231), (17146, 1175853), (17682, 1140209), (20629, 977322), (23997, 840154), (25719, 783902), (41258, 488661), (47994, 420077), (51438, 391951), (55993, 360066), (60011, 335958), (61887, 325774), (111986, 180033), (120022, 167979), (123774, 162887)]