20198389344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30057127}}^1$

素因数の和:30057147

約数の個数: 48

約数和(自身を含む): 60595170048

約数和(自身を除く): 40396780704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30057127, 60114254, 90171381, 120228508, 180342762, 210399889, 240457016, 360685524, 420799778, 480914032, 631199667, 721371048, 841599556, 961828064, 1262399334, 1442742096, 1683199112, 2524798668, 2885484192, 3366398224, 5049597336, 6732796448, 10099194672, 20198389344]

約数ペア:

[(1, 20198389344), (2, 10099194672), (3, 6732796448), (4, 5049597336), (6, 3366398224), (7, 2885484192), (8, 2524798668), (12, 1683199112), (14, 1442742096), (16, 1262399334), (21, 961828064), (24, 841599556), (28, 721371048), (32, 631199667), (42, 480914032), (48, 420799778), (56, 360685524), (84, 240457016), (96, 210399889), (112, 180342762), (168, 120228508), (224, 90171381), (336, 60114254), (672, 30057127)]