22406020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 58290624

約数和(自身を除く): 35884604

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 947, 1183, 1690, 1820, 1894, 2366, 3380, 3788, 4732, 4735, 5915, 6629, 9470, 11830, 12311, 13258, 18940, 23660, 24622, 26516, 33145, 49244, 61555, 66290, 86177, 123110, 132580, 160043, 172354, 246220, 320086, 344708, 430885, 640172, 800215, 861770, 1120301, 1600430, 1723540, 2240602, 3200860, 4481204, 5601505, 11203010, 22406020]

約数ペア:

[(1, 22406020), (2, 11203010), (4, 5601505), (5, 4481204), (7, 3200860), (10, 2240602), (13, 1723540), (14, 1600430), (20, 1120301), (26, 861770), (28, 800215), (35, 640172), (52, 430885), (65, 344708), (70, 320086), (91, 246220), (130, 172354), (140, 160043), (169, 132580), (182, 123110), (260, 86177), (338, 66290), (364, 61555), (455, 49244), (676, 33145), (845, 26516), (910, 24622), (947, 23660), (1183, 18940), (1690, 13258), (1820, 12311), (1894, 11830), (2366, 9470), (3380, 6629), (3788, 5915), (4732, 4735)]