20165493402

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19654477}}^1$

素因数の和:19654507

約数の個数: 32

約数和(自身を含む): 47170747200

約数和(自身を除く): 27005253798

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19654477, 39308954, 58963431, 117926862, 176890293, 353780586, 373435063, 530670879, 746870126, 1061341758, 1120305189, 2240610378, 3360915567, 6721831134, 10082746701, 20165493402]

約数ペア:

[(1, 20165493402), (2, 10082746701), (3, 6721831134), (6, 3360915567), (9, 2240610378), (18, 1120305189), (19, 1061341758), (27, 746870126), (38, 530670879), (54, 373435063), (57, 353780586), (114, 176890293), (171, 117926862), (342, 58963431), (513, 39308954), (1026, 19654477)]