20269500510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{15217}}^1\times {\mathrm{6343}}^1$

素因数の和:21577

約数の個数: 64

約数和(自身を含む): 55608763392

約数和(自身を除く): 35339262882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6343, 12686, 15217, 19029, 30434, 31715, 38058, 44401, 45651, 63430, 76085, 88802, 91302, 95145, 106519, 133203, 152170, 190290, 213038, 222005, 228255, 266406, 319557, 444010, 456510, 532595, 639114, 666015, 1065190, 1332030, 1597785, 3195570, 96521431, 193042862, 289564293, 482607155, 579128586, 675650017, 965214310, 1351300034, 1447821465, 2026950051, 2895642930, 3378250085, 4053900102, 6756500170, 10134750255, 20269500510]

約数ペア:

[(1, 20269500510), (2, 10134750255), (3, 6756500170), (5, 4053900102), (6, 3378250085), (7, 2895642930), (10, 2026950051), (14, 1447821465), (15, 1351300034), (21, 965214310), (30, 675650017), (35, 579128586), (42, 482607155), (70, 289564293), (105, 193042862), (210, 96521431), (6343, 3195570), (12686, 1597785), (15217, 1332030), (19029, 1065190), (30434, 666015), (31715, 639114), (38058, 532595), (44401, 456510), (45651, 444010), (63430, 319557), (76085, 266406), (88802, 228255), (91302, 222005), (95145, 213038), (106519, 190290), (133203, 152170)]