20468292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{733}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 51791040

約数和(自身を除く): 31322748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 716, 733, 1074, 1466, 2148, 2199, 2327, 2932, 4398, 4654, 6981, 8796, 9308, 9529, 13962, 19058, 27924, 28587, 38116, 57174, 114348, 131207, 262414, 393621, 524828, 787242, 1574484, 1705691, 3411382, 5117073, 6822764, 10234146, 20468292]

約数ペア:

[(1, 20468292), (2, 10234146), (3, 6822764), (4, 5117073), (6, 3411382), (12, 1705691), (13, 1574484), (26, 787242), (39, 524828), (52, 393621), (78, 262414), (156, 131207), (179, 114348), (358, 57174), (537, 38116), (716, 28587), (733, 27924), (1074, 19058), (1466, 13962), (2148, 9529), (2199, 9308), (2327, 8796), (2932, 6981), (4398, 4654)]