20153703008

素因数分解:

$2^5\times {\mathrm{547}}^1\times {\mathrm{823}}^1\times {\mathrm{1399}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 39826886400

約数和(自身を除く): 19673183392

約数列:

[1, 2, 4, 8, 16, 32, 547, 823, 1094, 1399, 1646, 2188, 2798, 3292, 4376, 5596, 6584, 8752, 11192, 13168, 17504, 22384, 26336, 44768, 450181, 765253, 900362, 1151377, 1530506, 1800724, 2302754, 3061012, 3601448, 4605508, 6122024, 7202896, 9211016, 12244048, 14405792, 18422032, 24488096, 36844064, 629803219, 1259606438, 2519212876, 5038425752, 10076851504, 20153703008]

約数ペア:

[(1, 20153703008), (2, 10076851504), (4, 5038425752), (8, 2519212876), (16, 1259606438), (32, 629803219), (547, 36844064), (823, 24488096), (1094, 18422032), (1399, 14405792), (1646, 12244048), (2188, 9211016), (2798, 7202896), (3292, 6122024), (4376, 4605508), (5596, 3601448), (6584, 3061012), (8752, 2302754), (11192, 1800724), (13168, 1530506), (17504, 1151377), (22384, 900362), (26336, 765253), (44768, 450181)]