20133032624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4789}}^1\times {\mathrm{13829}}^1$

素因数の和:18645

約数の個数: 40

約数和(自身を含む): 41072334000

約数和(自身を除く): 20939301376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4789, 9578, 13829, 19156, 27658, 38312, 55316, 76624, 90991, 110632, 181982, 221264, 262751, 363964, 525502, 727928, 1051004, 1455856, 2102008, 4204016, 66227081, 132454162, 264908324, 529816648, 1059633296, 1258314539, 2516629078, 5033258156, 10066516312, 20133032624]

約数ペア:

[(1, 20133032624), (2, 10066516312), (4, 5033258156), (8, 2516629078), (16, 1258314539), (19, 1059633296), (38, 529816648), (76, 264908324), (152, 132454162), (304, 66227081), (4789, 4204016), (9578, 2102008), (13829, 1455856), (19156, 1051004), (27658, 727928), (38312, 525502), (55316, 363964), (76624, 262751), (90991, 221264), (110632, 181982)]