20223432028

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{223}}^1\times {\mathrm{16561}}^1$

素因数の和:16862

約数の個数: 36

約数和(自身を含む): 36538686912

約数和(自身を除く): 16315254884

約数列:

[1, 2, 4, 37, 74, 148, 223, 446, 892, 1369, 2738, 5476, 8251, 16502, 16561, 33004, 33122, 66244, 305287, 610574, 612757, 1221148, 1225514, 2451028, 3693103, 7386206, 14772412, 22672009, 45344018, 90688036, 136644811, 273289622, 546579244, 5055858007, 10111716014, 20223432028]

約数ペア:

[(1, 20223432028), (2, 10111716014), (4, 5055858007), (37, 546579244), (74, 273289622), (148, 136644811), (223, 90688036), (446, 45344018), (892, 22672009), (1369, 14772412), (2738, 7386206), (5476, 3693103), (8251, 2451028), (16502, 1225514), (16561, 1221148), (33004, 612757), (33122, 610574), (66244, 305287)]