20161864308

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{7393}}^1$

素因数の和:7705

約数の個数: 96

約数和(自身を含む): 50502557952

約数和(自身を除く): 30340693644

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 241, 246, 276, 482, 492, 723, 943, 964, 1446, 1886, 2829, 2892, 3772, 5543, 5658, 7393, 9881, 11086, 11316, 14786, 16629, 19762, 22172, 22179, 29572, 29643, 33258, 39524, 44358, 59286, 66516, 88716, 118572, 170039, 227263, 303113, 340078, 454526, 510117, 606226, 680156, 681789, 909052, 909339, 1020234, 1212452, 1363578, 1781713, 1818678, 2040468, 2727156, 3563426, 3637356, 5345139, 6971599, 7126852, 10690278, 13943198, 20914797, 21380556, 27886396, 40979399, 41829594, 73050233, 81958798, 83659188, 122938197, 146100466, 163917596, 219150699, 245876394, 292200932, 438301398, 491752788, 876602796, 1680155359, 3360310718, 5040466077, 6720621436, 10080932154, 20161864308]

約数ペア:

[(1, 20161864308), (2, 10080932154), (3, 6720621436), (4, 5040466077), (6, 3360310718), (12, 1680155359), (23, 876602796), (41, 491752788), (46, 438301398), (69, 292200932), (82, 245876394), (92, 219150699), (123, 163917596), (138, 146100466), (164, 122938197), (241, 83659188), (246, 81958798), (276, 73050233), (482, 41829594), (492, 40979399), (723, 27886396), (943, 21380556), (964, 20914797), (1446, 13943198), (1886, 10690278), (2829, 7126852), (2892, 6971599), (3772, 5345139), (5543, 3637356), (5658, 3563426), (7393, 2727156), (9881, 2040468), (11086, 1818678), (11316, 1781713), (14786, 1363578), (16629, 1212452), (19762, 1020234), (22172, 909339), (22179, 909052), (29572, 681789), (29643, 680156), (33258, 606226), (39524, 510117), (44358, 454526), (59286, 340078), (66516, 303113), (88716, 227263), (118572, 170039)]