20132225884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1\times {\mathrm{3203}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 37377607680

約数和(自身を除く): 17245381796

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 433, 764, 866, 1732, 3203, 3629, 6406, 7258, 8227, 12812, 14516, 16454, 32908, 60857, 82703, 121714, 165406, 243428, 330812, 611773, 1223546, 1386899, 1571357, 2447092, 2773798, 3142714, 5547596, 6285428, 11623687, 23247374, 26351081, 46494748, 52702162, 105404324, 264897709, 529795418, 1059590836, 5033056471, 10066112942, 20132225884]

約数ペア:

[(1, 20132225884), (2, 10066112942), (4, 5033056471), (19, 1059590836), (38, 529795418), (76, 264897709), (191, 105404324), (382, 52702162), (433, 46494748), (764, 26351081), (866, 23247374), (1732, 11623687), (3203, 6285428), (3629, 5547596), (6406, 3142714), (7258, 2773798), (8227, 2447092), (12812, 1571357), (14516, 1386899), (16454, 1223546), (32908, 611773), (60857, 330812), (82703, 243428), (121714, 165406)]