20848032

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 72

約数和(自身を含む): 59754240

約数和(自身を除く): 38906208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 379, 382, 573, 758, 764, 1137, 1146, 1516, 1528, 1719, 2274, 2292, 3032, 3056, 3411, 3438, 4548, 4584, 6064, 6112, 6822, 6876, 9096, 9168, 12128, 13644, 13752, 18192, 18336, 27288, 27504, 36384, 54576, 55008, 72389, 109152, 144778, 217167, 289556, 434334, 579112, 651501, 868668, 1158224, 1303002, 1737336, 2316448, 2606004, 3474672, 5212008, 6949344, 10424016, 20848032]

約数ペア:

[(1, 20848032), (2, 10424016), (3, 6949344), (4, 5212008), (6, 3474672), (8, 2606004), (9, 2316448), (12, 1737336), (16, 1303002), (18, 1158224), (24, 868668), (32, 651501), (36, 579112), (48, 434334), (72, 289556), (96, 217167), (144, 144778), (191, 109152), (288, 72389), (379, 55008), (382, 54576), (573, 36384), (758, 27504), (764, 27288), (1137, 18336), (1146, 18192), (1516, 13752), (1528, 13644), (1719, 12128), (2274, 9168), (2292, 9096), (3032, 6876), (3056, 6822), (3411, 6112), (3438, 6064), (4548, 4584)]