20132640624

素因数分解:

$2^4\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{340723}}^1$

素因数の和:341965

約数の個数: 40

約数和(自身を含む): 52051724032

約数和(自身を除く): 31919083408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1231, 2462, 3693, 4924, 7386, 9848, 14772, 19696, 29544, 59088, 340723, 681446, 1022169, 1362892, 2044338, 2725784, 4088676, 5451568, 8177352, 16354704, 419430013, 838860026, 1258290039, 1677720052, 2516580078, 3355440104, 5033160156, 6710880208, 10066320312, 20132640624]

約数ペア:

[(1, 20132640624), (2, 10066320312), (3, 6710880208), (4, 5033160156), (6, 3355440104), (8, 2516580078), (12, 1677720052), (16, 1258290039), (24, 838860026), (48, 419430013), (1231, 16354704), (2462, 8177352), (3693, 5451568), (4924, 4088676), (7386, 2725784), (9848, 2044338), (14772, 1362892), (19696, 1022169), (29544, 681446), (59088, 340723)]