20146363575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4013}}^1$

素因数の和:4329

約数の個数: 96

約数和(自身を含む): 37907573760

約数和(自身を除く): 17761210185

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 271, 285, 325, 475, 741, 813, 975, 1235, 1355, 1425, 3523, 3705, 4013, 4065, 5149, 6175, 6775, 10569, 12039, 15447, 17615, 18525, 20065, 20325, 25745, 52169, 52845, 60195, 66937, 76247, 77235, 88075, 100325, 128725, 156507, 200811, 228741, 260845, 264225, 300975, 334685, 381235, 386175, 782535, 991211, 1004055, 1087523, 1143705, 1304225, 1673425, 1906175, 2973633, 3262569, 3912675, 4956055, 5020275, 5437615, 5718525, 14137799, 14868165, 16312845, 20662937, 24780275, 27188075, 42413397, 61988811, 70688995, 74340825, 81564225, 103314685, 212066985, 268618181, 309944055, 353444975, 516573425, 805854543, 1060334925, 1343090905, 1549720275, 4029272715, 6715454525, 20146363575]

約数ペア:

[(1, 20146363575), (3, 6715454525), (5, 4029272715), (13, 1549720275), (15, 1343090905), (19, 1060334925), (25, 805854543), (39, 516573425), (57, 353444975), (65, 309944055), (75, 268618181), (95, 212066985), (195, 103314685), (247, 81564225), (271, 74340825), (285, 70688995), (325, 61988811), (475, 42413397), (741, 27188075), (813, 24780275), (975, 20662937), (1235, 16312845), (1355, 14868165), (1425, 14137799), (3523, 5718525), (3705, 5437615), (4013, 5020275), (4065, 4956055), (5149, 3912675), (6175, 3262569), (6775, 2973633), (10569, 1906175), (12039, 1673425), (15447, 1304225), (17615, 1143705), (18525, 1087523), (20065, 1004055), (20325, 991211), (25745, 782535), (52169, 386175), (52845, 381235), (60195, 334685), (66937, 300975), (76247, 264225), (77235, 260845), (88075, 228741), (100325, 200811), (128725, 156507)]