20220768

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1228

約数の個数: 72

約数和(自身を含む): 58496256

約数和(自身を除く): 38275488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1151, 1464, 1952, 2196, 2302, 2928, 3453, 4392, 4604, 5856, 6906, 8784, 9208, 10359, 13812, 17568, 18416, 20718, 27624, 36832, 41436, 55248, 70211, 82872, 110496, 140422, 165744, 210633, 280844, 331488, 421266, 561688, 631899, 842532, 1123376, 1263798, 1685064, 2246752, 2527596, 3370128, 5055192, 6740256, 10110384, 20220768]

約数ペア:

[(1, 20220768), (2, 10110384), (3, 6740256), (4, 5055192), (6, 3370128), (8, 2527596), (9, 2246752), (12, 1685064), (16, 1263798), (18, 1123376), (24, 842532), (32, 631899), (36, 561688), (48, 421266), (61, 331488), (72, 280844), (96, 210633), (122, 165744), (144, 140422), (183, 110496), (244, 82872), (288, 70211), (366, 55248), (488, 41436), (549, 36832), (732, 27624), (976, 20718), (1098, 18416), (1151, 17568), (1464, 13812), (1952, 10359), (2196, 9208), (2302, 8784), (2928, 6906), (3453, 5856), (4392, 4604)]