20551752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 61927200

約数和(自身を除く): 41375448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 563, 676, 702, 936, 1014, 1126, 1352, 1404, 1521, 1689, 2028, 2252, 2808, 3042, 3378, 4056, 4504, 4563, 5067, 6084, 6756, 7319, 9126, 10134, 12168, 13512, 14638, 15201, 18252, 20268, 21957, 29276, 30402, 36504, 40536, 43914, 58552, 60804, 65871, 87828, 95147, 121608, 131742, 175656, 190294, 197613, 263484, 285441, 380588, 395226, 526968, 570882, 761176, 790452, 856323, 1141764, 1580904, 1712646, 2283528, 2568969, 3425292, 5137938, 6850584, 10275876, 20551752]

約数ペア:

[(1, 20551752), (2, 10275876), (3, 6850584), (4, 5137938), (6, 3425292), (8, 2568969), (9, 2283528), (12, 1712646), (13, 1580904), (18, 1141764), (24, 856323), (26, 790452), (27, 761176), (36, 570882), (39, 526968), (52, 395226), (54, 380588), (72, 285441), (78, 263484), (104, 197613), (108, 190294), (117, 175656), (156, 131742), (169, 121608), (216, 95147), (234, 87828), (312, 65871), (338, 60804), (351, 58552), (468, 43914), (507, 40536), (563, 36504), (676, 30402), (702, 29276), (936, 21957), (1014, 20268), (1126, 18252), (1352, 15201), (1404, 14638), (1521, 13512), (1689, 12168), (2028, 10134), (2252, 9126), (2808, 7319), (3042, 6756), (3378, 6084), (4056, 5067), (4504, 4563)]