20162765385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{7621}}^1$

素因数の和:7903

約数の個数: 96

約数和(自身を含む): 41207092992

約数和(自身を除く): 21044327607

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 227, 259, 315, 333, 555, 681, 777, 1135, 1295, 1589, 1665, 2043, 2331, 3405, 3885, 4767, 7621, 7945, 8399, 10215, 11655, 14301, 22863, 23835, 25197, 38105, 41995, 53347, 58793, 68589, 71505, 75591, 114315, 125985, 160041, 176379, 266735, 281977, 293965, 342945, 377955, 480123, 529137, 800205, 845931, 881895, 1409885, 1729967, 1973839, 2400615, 2537793, 2645685, 4229655, 5189901, 5921517, 8649835, 9869195, 12109769, 12688965, 15569703, 17764551, 25949505, 29607585, 36329307, 60548845, 64008779, 77848515, 88822755, 108987921, 181646535, 192026337, 320043895, 448061453, 544939605, 576079011, 960131685, 1344184359, 2240307265, 2880395055, 4032553077, 6720921795, 20162765385]

約数ペア:

[(1, 20162765385), (3, 6720921795), (5, 4032553077), (7, 2880395055), (9, 2240307265), (15, 1344184359), (21, 960131685), (35, 576079011), (37, 544939605), (45, 448061453), (63, 320043895), (105, 192026337), (111, 181646535), (185, 108987921), (227, 88822755), (259, 77848515), (315, 64008779), (333, 60548845), (555, 36329307), (681, 29607585), (777, 25949505), (1135, 17764551), (1295, 15569703), (1589, 12688965), (1665, 12109769), (2043, 9869195), (2331, 8649835), (3405, 5921517), (3885, 5189901), (4767, 4229655), (7621, 2645685), (7945, 2537793), (8399, 2400615), (10215, 1973839), (11655, 1729967), (14301, 1409885), (22863, 881895), (23835, 845931), (25197, 800205), (38105, 529137), (41995, 480123), (53347, 377955), (58793, 342945), (68589, 293965), (71505, 281977), (75591, 266735), (114315, 176379), (125985, 160041)]