20227959904

素因数分解:

$2^5\times {\mathrm{4013}}^1\times {\mathrm{157519}}^1$

素因数の和:161542

約数の個数: 24

約数和(自身を含む): 39833972640

約数和(自身を除く): 19606012736

約数列:

[1, 2, 4, 8, 16, 32, 4013, 8026, 16052, 32104, 64208, 128416, 157519, 315038, 630076, 1260152, 2520304, 5040608, 632123747, 1264247494, 2528494988, 5056989976, 10113979952, 20227959904]

約数ペア:

[(1, 20227959904), (2, 10113979952), (4, 5056989976), (8, 2528494988), (16, 1264247494), (32, 632123747), (4013, 5040608), (8026, 2520304), (16052, 1260152), (32104, 630076), (64208, 315038), (128416, 157519)]