20156557058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{4639}}^1$

素因数の和:4983

約数の個数: 64

約数和(自身を含む): 35663708160

約数和(自身を除く): 15507151102

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 277, 341, 506, 554, 682, 713, 1426, 3047, 4639, 6094, 6371, 7843, 8587, 9278, 12742, 15686, 17174, 51029, 70081, 94457, 102058, 106697, 140162, 143809, 188914, 197501, 213394, 287618, 395002, 1173667, 1285003, 1581899, 2172511, 2347334, 2570006, 3163798, 3307607, 4345022, 6615214, 14135033, 28270066, 29555069, 36383677, 39835093, 59110138, 72767354, 79670186, 325105759, 438186023, 650211518, 876372046, 916207139, 1832414278, 10078278529, 20156557058]

約数ペア:

[(1, 20156557058), (2, 10078278529), (11, 1832414278), (22, 916207139), (23, 876372046), (31, 650211518), (46, 438186023), (62, 325105759), (253, 79670186), (277, 72767354), (341, 59110138), (506, 39835093), (554, 36383677), (682, 29555069), (713, 28270066), (1426, 14135033), (3047, 6615214), (4639, 4345022), (6094, 3307607), (6371, 3163798), (7843, 2570006), (8587, 2347334), (9278, 2172511), (12742, 1581899), (15686, 1285003), (17174, 1173667), (51029, 395002), (70081, 287618), (94457, 213394), (102058, 197501), (106697, 188914), (140162, 143809)]