20160495050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{22859}}^1$

素因数の和:23471

約数の個数: 48

約数和(自身を含む): 38777875200

約数和(自身を除く): 18617380150

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 569, 775, 1138, 1550, 2845, 5690, 14225, 17639, 22859, 28450, 35278, 45718, 88195, 114295, 176390, 228590, 440975, 571475, 708629, 881950, 1142950, 1417258, 3543145, 7086290, 13006771, 17715725, 26013542, 35431450, 65033855, 130067710, 325169275, 403209901, 650338550, 806419802, 2016049505, 4032099010, 10080247525, 20160495050]

約数ペア:

[(1, 20160495050), (2, 10080247525), (5, 4032099010), (10, 2016049505), (25, 806419802), (31, 650338550), (50, 403209901), (62, 325169275), (155, 130067710), (310, 65033855), (569, 35431450), (775, 26013542), (1138, 17715725), (1550, 13006771), (2845, 7086290), (5690, 3543145), (14225, 1417258), (17639, 1142950), (22859, 881950), (28450, 708629), (35278, 571475), (45718, 440975), (88195, 228590), (114295, 176390)]