20213305942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{65963}}^1$

素因数の和:66144

約数の個数: 32

約数和(自身を含む): 32215234464

約数和(自身を除く): 12001928522

約数列:

[1, 2, 37, 41, 74, 82, 101, 202, 1517, 3034, 3737, 4141, 7474, 8282, 65963, 131926, 153217, 306434, 2440631, 2704483, 4881262, 5408966, 6662263, 13324526, 100065871, 200131742, 246503731, 273152783, 493007462, 546305566, 10106652971, 20213305942]

約数ペア:

[(1, 20213305942), (2, 10106652971), (37, 546305566), (41, 493007462), (74, 273152783), (82, 246503731), (101, 200131742), (202, 100065871), (1517, 13324526), (3034, 6662263), (3737, 5408966), (4141, 4881262), (7474, 2704483), (8282, 2440631), (65963, 306434), (131926, 153217)]