20167904190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{109507}}^1$

素因数の和:110401

約数の個数: 64

約数和(自身を含む): 55381261824

約数和(自身を除く): 35213357634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 877, 1754, 2631, 4385, 5262, 6139, 8770, 12278, 13155, 18417, 26310, 30695, 36834, 61390, 92085, 109507, 184170, 219014, 328521, 547535, 657042, 766549, 1095070, 1533098, 1642605, 2299647, 3285210, 3832745, 4599294, 7665490, 11498235, 22996470, 96037639, 192075278, 288112917, 480188195, 576225834, 672263473, 960376390, 1344526946, 1440564585, 2016790419, 2881129170, 3361317365, 4033580838, 6722634730, 10083952095, 20167904190]

約数ペア:

[(1, 20167904190), (2, 10083952095), (3, 6722634730), (5, 4033580838), (6, 3361317365), (7, 2881129170), (10, 2016790419), (14, 1440564585), (15, 1344526946), (21, 960376390), (30, 672263473), (35, 576225834), (42, 480188195), (70, 288112917), (105, 192075278), (210, 96037639), (877, 22996470), (1754, 11498235), (2631, 7665490), (4385, 4599294), (5262, 3832745), (6139, 3285210), (8770, 2299647), (12278, 1642605), (13155, 1533098), (18417, 1095070), (26310, 766549), (30695, 657042), (36834, 547535), (61390, 328521), (92085, 219014), (109507, 184170)]