20199785856

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2768611}}^1$

素因数の和:2768647

約数の個数: 64

約数和(自身を含む): 56479684800

約数和(自身を除く): 36279898944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 2768611, 5537222, 8305833, 11074444, 16611666, 22148888, 33223332, 44297776, 52603609, 66446664, 88595552, 105207218, 132893328, 157810827, 177191104, 210414436, 265786656, 315621654, 354382208, 420828872, 531573312, 631243308, 841657744, 1063146624, 1262486616, 1683315488, 2524973232, 3366630976, 5049946464, 6733261952, 10099892928, 20199785856]

約数ペア:

[(1, 20199785856), (2, 10099892928), (3, 6733261952), (4, 5049946464), (6, 3366630976), (8, 2524973232), (12, 1683315488), (16, 1262486616), (19, 1063146624), (24, 841657744), (32, 631243308), (38, 531573312), (48, 420828872), (57, 354382208), (64, 315621654), (76, 265786656), (96, 210414436), (114, 177191104), (128, 157810827), (152, 132893328), (192, 105207218), (228, 88595552), (304, 66446664), (384, 52603609), (456, 44297776), (608, 33223332), (912, 22148888), (1216, 16611666), (1824, 11074444), (2432, 8305833), (3648, 5537222), (7296, 2768611)]