20377172784

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5373727}}^1$

素因数の和:5373817

約数の個数: 40

約数和(自身を含む): 53307381760

約数和(自身を除く): 32930208976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5373727, 10747454, 16121181, 21494908, 32242362, 42989816, 64484724, 85979632, 128969448, 257938896, 424524433, 849048866, 1273573299, 1698097732, 2547146598, 3396195464, 5094293196, 6792390928, 10188586392, 20377172784]

約数ペア:

[(1, 20377172784), (2, 10188586392), (3, 6792390928), (4, 5094293196), (6, 3396195464), (8, 2547146598), (12, 1698097732), (16, 1273573299), (24, 849048866), (48, 424524433), (79, 257938896), (158, 128969448), (237, 85979632), (316, 64484724), (474, 42989816), (632, 32242362), (948, 21494908), (1264, 16121181), (1896, 10747454), (3792, 5373727)]