20035895958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16381}}^1\times {\mathrm{5227}}^1$

素因数の和:21629

約数の個数: 48

約数和(自身を含む): 46762222416

約数和(自身を除く): 26726326458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5227, 10454, 15681, 16381, 31362, 32762, 47043, 49143, 67951, 94086, 98286, 135902, 147429, 203853, 212953, 294858, 407706, 425906, 611559, 638859, 1223118, 1277718, 1916577, 3833154, 85623487, 171246974, 256870461, 513740922, 770611383, 1113105331, 1541222766, 2226210662, 3339315993, 6678631986, 10017947979, 20035895958]

約数ペア:

[(1, 20035895958), (2, 10017947979), (3, 6678631986), (6, 3339315993), (9, 2226210662), (13, 1541222766), (18, 1113105331), (26, 770611383), (39, 513740922), (78, 256870461), (117, 171246974), (234, 85623487), (5227, 3833154), (10454, 1916577), (15681, 1277718), (16381, 1223118), (31362, 638859), (32762, 611559), (47043, 425906), (49143, 407706), (67951, 294858), (94086, 212953), (98286, 203853), (135902, 147429)]