20147072055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1\times {\mathrm{1601}}^1$

素因数の和:3112

約数の個数: 64

約数和(自身を含む): 35876597760

約数和(自身を除く): 15729525705

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1439, 1601, 1749, 2915, 4317, 4803, 7195, 8005, 8745, 15829, 17611, 21585, 24015, 47487, 52833, 76267, 79145, 84853, 88055, 228801, 237435, 254559, 264165, 381335, 424265, 838937, 933383, 1144005, 1272795, 2303839, 2516811, 2800149, 4194685, 4666915, 6911517, 11519195, 12584055, 14000745, 25342229, 34557585, 76026687, 122103467, 126711145, 366310401, 380133435, 610517335, 1343138137, 1831552005, 4029414411, 6715690685, 20147072055]

約数ペア:

[(1, 20147072055), (3, 6715690685), (5, 4029414411), (11, 1831552005), (15, 1343138137), (33, 610517335), (53, 380133435), (55, 366310401), (159, 126711145), (165, 122103467), (265, 76026687), (583, 34557585), (795, 25342229), (1439, 14000745), (1601, 12584055), (1749, 11519195), (2915, 6911517), (4317, 4666915), (4803, 4194685), (7195, 2800149), (8005, 2516811), (8745, 2303839), (15829, 1272795), (17611, 1144005), (21585, 933383), (24015, 838937), (47487, 424265), (52833, 381335), (76267, 264165), (79145, 254559), (84853, 237435), (88055, 228801)]