20241954

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 48048000

約数和(自身を除く): 27806046

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 109, 114, 171, 181, 218, 327, 342, 362, 513, 543, 654, 981, 1026, 1086, 1629, 1962, 2071, 2943, 3258, 3439, 4142, 4887, 5886, 6213, 6878, 9774, 10317, 12426, 18639, 19729, 20634, 30951, 37278, 39458, 55917, 59187, 61902, 92853, 111834, 118374, 177561, 185706, 355122, 374851, 532683, 749702, 1065366, 1124553, 2249106, 3373659, 6747318, 10120977, 20241954]

約数ペア:

[(1, 20241954), (2, 10120977), (3, 6747318), (6, 3373659), (9, 2249106), (18, 1124553), (19, 1065366), (27, 749702), (38, 532683), (54, 374851), (57, 355122), (109, 185706), (114, 177561), (171, 118374), (181, 111834), (218, 92853), (327, 61902), (342, 59187), (362, 55917), (513, 39458), (543, 37278), (654, 30951), (981, 20634), (1026, 19729), (1086, 18639), (1629, 12426), (1962, 10317), (2071, 9774), (2943, 6878), (3258, 6213), (3439, 5886), (4142, 4887)]