20133867572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{371227}}^1$

素因数の和:371400

約数の個数: 48

約数和(自身を含む): 43656412800

約数和(自身を除く): 23522545228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1937, 2086, 3874, 4172, 7748, 13559, 27118, 54236, 371227, 742454, 1484908, 2598589, 4825951, 5197178, 9651902, 10394356, 19303804, 33781657, 55312823, 67563314, 110625646, 135126628, 221251292, 387189761, 719066699, 774379522, 1438133398, 1548759044, 2876266796, 5033466893, 10066933786, 20133867572]

約数ペア:

[(1, 20133867572), (2, 10066933786), (4, 5033466893), (7, 2876266796), (13, 1548759044), (14, 1438133398), (26, 774379522), (28, 719066699), (52, 387189761), (91, 221251292), (149, 135126628), (182, 110625646), (298, 67563314), (364, 55312823), (596, 33781657), (1043, 19303804), (1937, 10394356), (2086, 9651902), (3874, 5197178), (4172, 4825951), (7748, 2598589), (13559, 1484908), (27118, 742454), (54236, 371227)]