20165397744

素因数分解:

$2^4\times 3^1\times {\mathrm{420112453}}^1$

素因数の和:420112464

約数の個数: 20

約数和(自身を含む): 52093944296

約数和(自身を除く): 31928546552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420112453, 840224906, 1260337359, 1680449812, 2520674718, 3360899624, 5041349436, 6721799248, 10082698872, 20165397744]

約数ペア:

[(1, 20165397744), (2, 10082698872), (3, 6721799248), (4, 5041349436), (6, 3360899624), (8, 2520674718), (12, 1680449812), (16, 1260337359), (24, 840224906), (48, 420112453)]