20134526504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1\times {\mathrm{2053}}^1$

素因数の和:4062

約数の個数: 64

約数和(自身を含む): 41094378000

約数和(自身を除く): 20959851496

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 1949, 2053, 2516, 3898, 4106, 5032, 7796, 8212, 15592, 16424, 33133, 34901, 66266, 69802, 72113, 75961, 132532, 139604, 144226, 151922, 265064, 279208, 288452, 303844, 576904, 607688, 1225921, 1291337, 2451842, 2582674, 4001297, 4903684, 5165348, 8002594, 9807368, 10330696, 16005188, 32010376, 68022049, 136044098, 148047989, 272088196, 296095978, 544176392, 592191956, 1184383912, 2516815813, 5033631626, 10067263252, 20134526504]

約数ペア:

[(1, 20134526504), (2, 10067263252), (4, 5033631626), (8, 2516815813), (17, 1184383912), (34, 592191956), (37, 544176392), (68, 296095978), (74, 272088196), (136, 148047989), (148, 136044098), (296, 68022049), (629, 32010376), (1258, 16005188), (1949, 10330696), (2053, 9807368), (2516, 8002594), (3898, 5165348), (4106, 4903684), (5032, 4001297), (7796, 2582674), (8212, 2451842), (15592, 1291337), (16424, 1225921), (33133, 607688), (34901, 576904), (66266, 303844), (69802, 288452), (72113, 279208), (75961, 265064), (132532, 151922), (139604, 144226)]