20042874888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1\times {\mathrm{13697}}^1$

素因数の和:16934

約数の個数: 64

約数和(自身を含む): 52764696000

約数和(自身を除く): 32721821112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 3209, 6418, 9627, 12836, 13697, 19254, 25672, 27394, 38508, 41091, 54788, 60971, 77016, 82182, 109576, 121942, 164364, 182913, 243884, 260243, 328728, 365826, 487768, 520486, 731652, 780729, 1040972, 1463304, 1561458, 2081944, 3122916, 6245832, 43953673, 87907346, 131861019, 175814692, 263722038, 351629384, 527444076, 835119787, 1054888152, 1670239574, 2505359361, 3340479148, 5010718722, 6680958296, 10021437444, 20042874888]

約数ペア:

[(1, 20042874888), (2, 10021437444), (3, 6680958296), (4, 5010718722), (6, 3340479148), (8, 2505359361), (12, 1670239574), (19, 1054888152), (24, 835119787), (38, 527444076), (57, 351629384), (76, 263722038), (114, 175814692), (152, 131861019), (228, 87907346), (456, 43953673), (3209, 6245832), (6418, 3122916), (9627, 2081944), (12836, 1561458), (13697, 1463304), (19254, 1040972), (25672, 780729), (27394, 731652), (38508, 520486), (41091, 487768), (54788, 365826), (60971, 328728), (77016, 260243), (82182, 243884), (109576, 182913), (121942, 164364)]