20144202628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1\times {\mathrm{7243}}^1$

素因数の和:9328

約数の個数: 48

約数和(自身を含む): 39722618880

約数和(自身を除く): 19578416252

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 2039, 4078, 7243, 8156, 14486, 22429, 28972, 44858, 63209, 79673, 89716, 126418, 159346, 224533, 252836, 318692, 449066, 695299, 898132, 1390598, 2469863, 2781196, 4939726, 9879452, 14768477, 29536954, 59073908, 162453247, 324906494, 457822787, 649812988, 915645574, 1831291148, 5036050657, 10072101314, 20144202628]

約数ペア:

[(1, 20144202628), (2, 10072101314), (4, 5036050657), (11, 1831291148), (22, 915645574), (31, 649812988), (44, 457822787), (62, 324906494), (124, 162453247), (341, 59073908), (682, 29536954), (1364, 14768477), (2039, 9879452), (4078, 4939726), (7243, 2781196), (8156, 2469863), (14486, 1390598), (22429, 898132), (28972, 695299), (44858, 449066), (63209, 318692), (79673, 252836), (89716, 224533), (126418, 159346)]