20177673010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{16447}}^1$

素因数の和:17071

約数の個数: 64

約数和(自身を含む): 41780551680

約数和(自身を除く): 21602878670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 587, 1045, 1174, 2090, 2935, 5870, 6457, 11153, 12914, 16447, 22306, 32285, 32894, 55765, 64570, 82235, 111530, 122683, 164470, 180917, 245366, 312493, 361834, 613415, 624986, 904585, 1226830, 1562465, 1809170, 3124930, 3437423, 6874846, 9654389, 17187115, 19308778, 34374230, 48271945, 96543890, 106198279, 183433391, 212396558, 366866782, 530991395, 917166955, 1061982790, 1834333910, 2017767301, 4035534602, 10088836505, 20177673010]

約数ペア:

[(1, 20177673010), (2, 10088836505), (5, 4035534602), (10, 2017767301), (11, 1834333910), (19, 1061982790), (22, 917166955), (38, 530991395), (55, 366866782), (95, 212396558), (110, 183433391), (190, 106198279), (209, 96543890), (418, 48271945), (587, 34374230), (1045, 19308778), (1174, 17187115), (2090, 9654389), (2935, 6874846), (5870, 3437423), (6457, 3124930), (11153, 1809170), (12914, 1562465), (16447, 1226830), (22306, 904585), (32285, 624986), (32894, 613415), (55765, 361834), (64570, 312493), (82235, 245366), (111530, 180917), (122683, 164470)]