20221514404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{206519}}^1$

素因数の和:206812

約数の個数: 48

約数和(自身を含む): 43716153600

約数和(自身を除く): 23494639196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 269, 364, 538, 1076, 1883, 3497, 3766, 6994, 7532, 13988, 24479, 48958, 97916, 206519, 413038, 826076, 1445633, 2684747, 2891266, 5369494, 5782532, 10738988, 18793229, 37586458, 55553611, 75172916, 111107222, 222214444, 388875277, 722196943, 777750554, 1444393886, 1555501108, 2888787772, 5055378601, 10110757202, 20221514404]

約数ペア:

[(1, 20221514404), (2, 10110757202), (4, 5055378601), (7, 2888787772), (13, 1555501108), (14, 1444393886), (26, 777750554), (28, 722196943), (52, 388875277), (91, 222214444), (182, 111107222), (269, 75172916), (364, 55553611), (538, 37586458), (1076, 18793229), (1883, 10738988), (3497, 5782532), (3766, 5369494), (6994, 2891266), (7532, 2684747), (13988, 1445633), (24479, 826076), (48958, 413038), (97916, 206519)]