20194707455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{16633}}^1\times {\mathrm{18679}}^1$

素因数の和:35330

約数の個数: 16

約数和(自身を含む): 26100742080

約数和(自身を除く): 5906034625

約数列:

[1, 5, 13, 65, 16633, 18679, 83165, 93395, 216229, 242827, 1081145, 1214135, 310687807, 1553439035, 4038941491, 20194707455]

約数ペア:

[(1, 20194707455), (5, 4038941491), (13, 1553439035), (65, 310687807), (16633, 1214135), (18679, 1081145), (83165, 242827), (93395, 216229)]