20061854488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{48799}}^1$

素因数の和:48944

約数の個数: 64

約数和(自身を含む): 41811840000

約数和(自身を除く): 21749985512

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 67, 104, 118, 134, 236, 268, 472, 536, 767, 871, 1534, 1742, 3068, 3484, 3953, 6136, 6968, 7906, 15812, 31624, 48799, 51389, 97598, 102778, 195196, 205556, 390392, 411112, 634387, 1268774, 2537548, 2879141, 3269533, 5075096, 5758282, 6539066, 11516564, 13078132, 23033128, 26156264, 37428833, 42503929, 74857666, 85007858, 149715332, 170015716, 192902447, 299430664, 340031432, 385804894, 771609788, 1543219576, 2507731811, 5015463622, 10030927244, 20061854488]

約数ペア:

[(1, 20061854488), (2, 10030927244), (4, 5015463622), (8, 2507731811), (13, 1543219576), (26, 771609788), (52, 385804894), (59, 340031432), (67, 299430664), (104, 192902447), (118, 170015716), (134, 149715332), (236, 85007858), (268, 74857666), (472, 42503929), (536, 37428833), (767, 26156264), (871, 23033128), (1534, 13078132), (1742, 11516564), (3068, 6539066), (3484, 5758282), (3953, 5075096), (6136, 3269533), (6968, 2879141), (7906, 2537548), (15812, 1268774), (31624, 634387), (48799, 411112), (51389, 390392), (97598, 205556), (102778, 195196)]