20187424502

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{243533}}^1$

素因数の和:243764

約数の個数: 32

約数和(自身を含む): 35910549504

約数和(自身を除く): 15723125002

約数列:

[1, 2, 7, 14, 31, 62, 191, 217, 382, 434, 1337, 2674, 5921, 11842, 41447, 82894, 243533, 487066, 1704731, 3409462, 7549523, 15099046, 46514803, 52846661, 93029606, 105693322, 325603621, 651207242, 1441958893, 2883917786, 10093712251, 20187424502]

約数ペア:

[(1, 20187424502), (2, 10093712251), (7, 2883917786), (14, 1441958893), (31, 651207242), (62, 325603621), (191, 105693322), (217, 93029606), (382, 52846661), (434, 46514803), (1337, 15099046), (2674, 7549523), (5921, 3409462), (11842, 1704731), (41447, 487066), (82894, 243533)]