20834088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 57931200

約数和(自身を除く): 37097112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1489, 1749, 2332, 2978, 3498, 4467, 4664, 5956, 6996, 8934, 11912, 13992, 16379, 17868, 32758, 35736, 49137, 65516, 78917, 98274, 131032, 157834, 196548, 236751, 315668, 393096, 473502, 631336, 868087, 947004, 1736174, 1894008, 2604261, 3472348, 5208522, 6944696, 10417044, 20834088]

約数ペア:

[(1, 20834088), (2, 10417044), (3, 6944696), (4, 5208522), (6, 3472348), (8, 2604261), (11, 1894008), (12, 1736174), (22, 947004), (24, 868087), (33, 631336), (44, 473502), (53, 393096), (66, 315668), (88, 236751), (106, 196548), (132, 157834), (159, 131032), (212, 98274), (264, 78917), (318, 65516), (424, 49137), (583, 35736), (636, 32758), (1166, 17868), (1272, 16379), (1489, 13992), (1749, 11912), (2332, 8934), (2978, 6996), (3498, 5956), (4467, 4664)]