20037108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 38668812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 59, 78, 84, 91, 118, 156, 177, 182, 236, 273, 311, 354, 364, 413, 546, 622, 708, 767, 826, 933, 1092, 1239, 1244, 1534, 1652, 1866, 2177, 2301, 2478, 3068, 3732, 4043, 4354, 4602, 4956, 5369, 6531, 8086, 8708, 9204, 10738, 12129, 13062, 16107, 16172, 18349, 21476, 24258, 26124, 28301, 32214, 36698, 48516, 55047, 56602, 64428, 73396, 84903, 110094, 113204, 128443, 169806, 220188, 238537, 256886, 339612, 385329, 477074, 513772, 715611, 770658, 954148, 1431222, 1541316, 1669759, 2862444, 3339518, 5009277, 6679036, 10018554, 20037108]

約数ペア:

[(1, 20037108), (2, 10018554), (3, 6679036), (4, 5009277), (6, 3339518), (7, 2862444), (12, 1669759), (13, 1541316), (14, 1431222), (21, 954148), (26, 770658), (28, 715611), (39, 513772), (42, 477074), (52, 385329), (59, 339612), (78, 256886), (84, 238537), (91, 220188), (118, 169806), (156, 128443), (177, 113204), (182, 110094), (236, 84903), (273, 73396), (311, 64428), (354, 56602), (364, 55047), (413, 48516), (546, 36698), (622, 32214), (708, 28301), (767, 26124), (826, 24258), (933, 21476), (1092, 18349), (1239, 16172), (1244, 16107), (1534, 13062), (1652, 12129), (1866, 10738), (2177, 9204), (2301, 8708), (2478, 8086), (3068, 6531), (3732, 5369), (4043, 4956), (4354, 4602)]