20346017836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2295

約数の個数: 96

約数和(自身を含む): 39928555520

約数和(自身を除く): 19582537684

約数列:

[1, 2, 4, 19, 31, 38, 61, 62, 67, 76, 122, 124, 134, 244, 268, 589, 1159, 1178, 1273, 1891, 2077, 2113, 2318, 2356, 2546, 3782, 4087, 4154, 4226, 4636, 5092, 7564, 8174, 8308, 8452, 16348, 35929, 39463, 40147, 65503, 71858, 77653, 78926, 80294, 126697, 128893, 131006, 141571, 143716, 155306, 157852, 160588, 253394, 257786, 262012, 283142, 310612, 506788, 515572, 566284, 1244557, 2407243, 2448967, 2489114, 2689849, 3995683, 4388701, 4814486, 4897934, 4978228, 5379698, 7991366, 8635831, 8777402, 9628972, 9795868, 10759396, 15982732, 17271662, 17554804, 34543324, 75917977, 83385319, 151835954, 164080789, 166770638, 267710761, 303671908, 328161578, 333541276, 535421522, 656323156, 1070843044, 5086504459, 10173008918, 20346017836]

約数ペア:

[(1, 20346017836), (2, 10173008918), (4, 5086504459), (19, 1070843044), (31, 656323156), (38, 535421522), (61, 333541276), (62, 328161578), (67, 303671908), (76, 267710761), (122, 166770638), (124, 164080789), (134, 151835954), (244, 83385319), (268, 75917977), (589, 34543324), (1159, 17554804), (1178, 17271662), (1273, 15982732), (1891, 10759396), (2077, 9795868), (2113, 9628972), (2318, 8777402), (2356, 8635831), (2546, 7991366), (3782, 5379698), (4087, 4978228), (4154, 4897934), (4226, 4814486), (4636, 4388701), (5092, 3995683), (7564, 2689849), (8174, 2489114), (8308, 2448967), (8452, 2407243), (16348, 1244557), (35929, 566284), (39463, 515572), (40147, 506788), (65503, 310612), (71858, 283142), (77653, 262012), (78926, 257786), (80294, 253394), (126697, 160588), (128893, 157852), (131006, 155306), (141571, 143716)]