20124468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6143}}^1$

素因数の和:6173

約数の個数: 72

約数和(自身を含む): 62619648

約数和(自身を除く): 42495180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 6143, 12286, 18429, 24572, 36858, 43001, 55287, 73716, 79859, 86002, 110574, 129003, 159718, 172004, 221148, 239577, 258006, 319436, 387009, 479154, 516012, 559013, 718731, 774018, 958308, 1118026, 1437462, 1548036, 1677039, 2236052, 2874924, 3354078, 5031117, 6708156, 10062234, 20124468]

約数ペア:

[(1, 20124468), (2, 10062234), (3, 6708156), (4, 5031117), (6, 3354078), (7, 2874924), (9, 2236052), (12, 1677039), (13, 1548036), (14, 1437462), (18, 1118026), (21, 958308), (26, 774018), (28, 718731), (36, 559013), (39, 516012), (42, 479154), (52, 387009), (63, 319436), (78, 258006), (84, 239577), (91, 221148), (117, 172004), (126, 159718), (156, 129003), (182, 110574), (234, 86002), (252, 79859), (273, 73716), (364, 55287), (468, 43001), (546, 36858), (819, 24572), (1092, 18429), (1638, 12286), (3276, 6143)]