20006029518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{158243}}^1$

素因数の和:159376

約数の個数: 32

約数和(自身を含む): 42156201600

約数和(自身を除く): 22150172082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1109, 2218, 3327, 6654, 21071, 42142, 63213, 126426, 158243, 316486, 474729, 949458, 3006617, 6013234, 9019851, 18039702, 175491487, 350982974, 526474461, 1052948922, 3334338253, 6668676506, 10003014759, 20006029518]

約数ペア:

[(1, 20006029518), (2, 10003014759), (3, 6668676506), (6, 3334338253), (19, 1052948922), (38, 526474461), (57, 350982974), (114, 175491487), (1109, 18039702), (2218, 9019851), (3327, 6013234), (6654, 3006617), (21071, 949458), (42142, 474729), (63213, 316486), (126426, 158243)]