20123585552

素因数分解:

$2^4\times 7^1\times {\mathrm{24793}}^1\times {\mathrm{7247}}^1$

素因数の和:32055

約数の個数: 40

約数和(自身を含む): 44567314176

約数和(自身を除く): 24443728624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7247, 14494, 24793, 28988, 49586, 50729, 57976, 99172, 101458, 115952, 173551, 198344, 202916, 347102, 396688, 405832, 694204, 811664, 1388408, 2776816, 179674871, 359349742, 718699484, 1257724097, 1437398968, 2515448194, 2874797936, 5030896388, 10061792776, 20123585552]

約数ペア:

[(1, 20123585552), (2, 10061792776), (4, 5030896388), (7, 2874797936), (8, 2515448194), (14, 1437398968), (16, 1257724097), (28, 718699484), (56, 359349742), (112, 179674871), (7247, 2776816), (14494, 1388408), (24793, 811664), (28988, 694204), (49586, 405832), (50729, 396688), (57976, 347102), (99172, 202916), (101458, 198344), (115952, 173551)]