20348534240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{24359}}^1$

素因数の和:24624

約数の個数: 96

約数和(自身を含む): 50386613760

約数和(自身を除く): 30038079520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 227, 230, 368, 454, 460, 736, 908, 920, 1135, 1816, 1840, 2270, 3632, 3680, 4540, 5221, 7264, 9080, 10442, 18160, 20884, 24359, 26105, 36320, 41768, 48718, 52210, 83536, 97436, 104420, 121795, 167072, 194872, 208840, 243590, 389744, 417680, 487180, 560257, 779488, 835360, 974360, 1120514, 1948720, 2241028, 2801285, 3897440, 4482056, 5529493, 5602570, 8964112, 11058986, 11205140, 17928224, 22117972, 22410280, 27647465, 44235944, 44820560, 55294930, 88471888, 89641120, 110589860, 127178339, 176943776, 221179720, 254356678, 442359440, 508713356, 635891695, 884718880, 1017426712, 1271783390, 2034853424, 2543566780, 4069706848, 5087133560, 10174267120, 20348534240]

約数ペア:

[(1, 20348534240), (2, 10174267120), (4, 5087133560), (5, 4069706848), (8, 2543566780), (10, 2034853424), (16, 1271783390), (20, 1017426712), (23, 884718880), (32, 635891695), (40, 508713356), (46, 442359440), (80, 254356678), (92, 221179720), (115, 176943776), (160, 127178339), (184, 110589860), (227, 89641120), (230, 88471888), (368, 55294930), (454, 44820560), (460, 44235944), (736, 27647465), (908, 22410280), (920, 22117972), (1135, 17928224), (1816, 11205140), (1840, 11058986), (2270, 8964112), (3632, 5602570), (3680, 5529493), (4540, 4482056), (5221, 3897440), (7264, 2801285), (9080, 2241028), (10442, 1948720), (18160, 1120514), (20884, 974360), (24359, 835360), (26105, 779488), (36320, 560257), (41768, 487180), (48718, 417680), (52210, 389744), (83536, 243590), (97436, 208840), (104420, 194872), (121795, 167072)]