20122611948

素因数分解:

$2^2\times 3^4\times {\mathrm{173}}^1\times {\mathrm{358999}}^1$

素因数の和:359188

約数の個数: 60

約数和(自身を含む): 52908702000

約数和(自身を除く): 32786090052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 324, 346, 519, 692, 1038, 1557, 2076, 3114, 4671, 6228, 9342, 14013, 18684, 28026, 56052, 358999, 717998, 1076997, 1435996, 2153994, 3230991, 4307988, 6461982, 9692973, 12923964, 19385946, 29078919, 38771892, 58157838, 62106827, 116315676, 124213654, 186320481, 248427308, 372640962, 558961443, 745281924, 1117922886, 1676884329, 2235845772, 3353768658, 5030652987, 6707537316, 10061305974, 20122611948]

約数ペア:

[(1, 20122611948), (2, 10061305974), (3, 6707537316), (4, 5030652987), (6, 3353768658), (9, 2235845772), (12, 1676884329), (18, 1117922886), (27, 745281924), (36, 558961443), (54, 372640962), (81, 248427308), (108, 186320481), (162, 124213654), (173, 116315676), (324, 62106827), (346, 58157838), (519, 38771892), (692, 29078919), (1038, 19385946), (1557, 12923964), (2076, 9692973), (3114, 6461982), (4671, 4307988), (6228, 3230991), (9342, 2153994), (14013, 1435996), (18684, 1076997), (28026, 717998), (56052, 358999)]