20238423135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{98491}}^1$

素因数の和:98628

約数の個数: 64

約数和(自身を含む): 39333765120

約数和(自身を除く): 19095341985

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 103, 105, 133, 285, 309, 399, 515, 665, 721, 1545, 1957, 1995, 2163, 3605, 5871, 9785, 10815, 13699, 29355, 41097, 68495, 98491, 205485, 295473, 492455, 689437, 1477365, 1871329, 2068311, 3447185, 5613987, 9356645, 10144573, 10341555, 13099303, 28069935, 30433719, 39297909, 50722865, 65496515, 71012011, 152168595, 192746887, 196489545, 213036033, 355060055, 578240661, 963734435, 1065180165, 1349228209, 2891203305, 4047684627, 6746141045, 20238423135]

約数ペア:

[(1, 20238423135), (3, 6746141045), (5, 4047684627), (7, 2891203305), (15, 1349228209), (19, 1065180165), (21, 963734435), (35, 578240661), (57, 355060055), (95, 213036033), (103, 196489545), (105, 192746887), (133, 152168595), (285, 71012011), (309, 65496515), (399, 50722865), (515, 39297909), (665, 30433719), (721, 28069935), (1545, 13099303), (1957, 10341555), (1995, 10144573), (2163, 9356645), (3605, 5613987), (5871, 3447185), (9785, 2068311), (10815, 1871329), (13699, 1477365), (29355, 689437), (41097, 492455), (68495, 295473), (98491, 205485)]