20298234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 45351936

約数和(自身を除く): 25053702

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 121, 146, 219, 242, 363, 383, 438, 726, 766, 803, 1149, 1606, 2298, 2409, 4213, 4818, 8426, 8833, 12639, 17666, 25278, 26499, 27959, 46343, 52998, 55918, 83877, 92686, 139029, 167754, 278058, 307549, 615098, 922647, 1845294, 3383039, 6766078, 10149117, 20298234]

約数ペア:

[(1, 20298234), (2, 10149117), (3, 6766078), (6, 3383039), (11, 1845294), (22, 922647), (33, 615098), (66, 307549), (73, 278058), (121, 167754), (146, 139029), (219, 92686), (242, 83877), (363, 55918), (383, 52998), (438, 46343), (726, 27959), (766, 26499), (803, 25278), (1149, 17666), (1606, 12639), (2298, 8833), (2409, 8426), (4213, 4818)]