20219813198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{54319}}^1$

素因数の和:54576

約数の個数: 32

約数和(自身を含む): 33217766400

約数和(自身を除く): 12997953202

約数列:

[1, 2, 13, 26, 103, 139, 206, 278, 1339, 1807, 2678, 3614, 14317, 28634, 54319, 108638, 186121, 372242, 706147, 1412294, 5594857, 7550341, 11189714, 15100682, 72733141, 98154433, 145466282, 196308866, 777685123, 1555370246, 10109906599, 20219813198]

約数ペア:

[(1, 20219813198), (2, 10109906599), (13, 1555370246), (26, 777685123), (103, 196308866), (139, 145466282), (206, 98154433), (278, 72733141), (1339, 15100682), (1807, 11189714), (2678, 7550341), (3614, 5594857), (14317, 1412294), (28634, 706147), (54319, 372242), (108638, 186121)]