20536700764

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{1559}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 36799963200

約数和(自身を除く): 16263262436

約数列:

[1, 2, 4, 73, 146, 197, 229, 292, 394, 458, 788, 916, 1559, 3118, 6236, 14381, 16717, 28762, 33434, 45113, 57524, 66868, 90226, 113807, 180452, 227614, 307123, 357011, 455228, 614246, 714022, 1228492, 1428044, 3293249, 6586498, 13172996, 22419979, 26061803, 44839958, 52123606, 70331167, 89679916, 104247212, 140662334, 281324668, 5134175191, 10268350382, 20536700764]

約数ペア:

[(1, 20536700764), (2, 10268350382), (4, 5134175191), (73, 281324668), (146, 140662334), (197, 104247212), (229, 89679916), (292, 70331167), (394, 52123606), (458, 44839958), (788, 26061803), (916, 22419979), (1559, 13172996), (3118, 6586498), (6236, 3293249), (14381, 1428044), (16717, 1228492), (28762, 714022), (33434, 614246), (45113, 455228), (57524, 357011), (66868, 307123), (90226, 227614), (113807, 180452)]