20164555854

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2348539}}^1$

素因数の和:2348606

約数の個数: 40

約数和(自身を含む): 46036081080

約数和(自身を除く): 25871525226

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 2348539, 4697078, 7045617, 14091234, 21136851, 42273702, 63410553, 124472567, 126821106, 190231659, 248945134, 373417701, 380463318, 746835402, 1120253103, 2240506206, 3360759309, 6721518618, 10082277927, 20164555854]

約数ペア:

[(1, 20164555854), (2, 10082277927), (3, 6721518618), (6, 3360759309), (9, 2240506206), (18, 1120253103), (27, 746835402), (53, 380463318), (54, 373417701), (81, 248945134), (106, 190231659), (159, 126821106), (162, 124472567), (318, 63410553), (477, 42273702), (954, 21136851), (1431, 14091234), (2862, 7045617), (4293, 4697078), (8586, 2348539)]