20219373906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 43653456000

約数和(自身を除く): 23434082094

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 199, 361, 366, 398, 597, 722, 769, 1083, 1159, 1194, 1538, 2166, 2307, 2318, 3477, 3781, 4614, 6954, 7562, 11343, 12139, 14611, 22021, 22686, 24278, 29222, 36417, 43833, 44042, 46909, 66063, 71839, 72834, 87666, 93818, 132126, 140727, 143678, 153031, 215517, 230641, 277609, 281454, 306062, 431034, 459093, 461282, 555218, 691923, 832827, 891271, 918186, 1383846, 1665654, 1782542, 2673813, 2907589, 4382179, 5347626, 5815178, 8722767, 8764358, 9334891, 13146537, 16934149, 17445534, 18669782, 26293074, 28004673, 33868298, 50802447, 55244191, 56009346, 101604894, 110488382, 165732573, 177362929, 331465146, 354725858, 532088787, 1064177574, 3369895651, 6739791302, 10109686953, 20219373906]

約数ペア:

[(1, 20219373906), (2, 10109686953), (3, 6739791302), (6, 3369895651), (19, 1064177574), (38, 532088787), (57, 354725858), (61, 331465146), (114, 177362929), (122, 165732573), (183, 110488382), (199, 101604894), (361, 56009346), (366, 55244191), (398, 50802447), (597, 33868298), (722, 28004673), (769, 26293074), (1083, 18669782), (1159, 17445534), (1194, 16934149), (1538, 13146537), (2166, 9334891), (2307, 8764358), (2318, 8722767), (3477, 5815178), (3781, 5347626), (4614, 4382179), (6954, 2907589), (7562, 2673813), (11343, 1782542), (12139, 1665654), (14611, 1383846), (22021, 918186), (22686, 891271), (24278, 832827), (29222, 691923), (36417, 555218), (43833, 461282), (44042, 459093), (46909, 431034), (66063, 306062), (71839, 281454), (72834, 277609), (87666, 230641), (93818, 215517), (132126, 153031), (140727, 143678)]