20069595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 44553600

約数和(自身を除く): 24484005

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 29, 35, 39, 45, 63, 65, 87, 91, 105, 117, 145, 169, 195, 203, 261, 273, 315, 377, 435, 455, 507, 585, 609, 819, 845, 1015, 1131, 1183, 1305, 1365, 1521, 1827, 1885, 2197, 2535, 2639, 3045, 3393, 3549, 4095, 4901, 5655, 5915, 6591, 7605, 7917, 9135, 10647, 10985, 13195, 14703, 15379, 16965, 17745, 19773, 23751, 24505, 32955, 34307, 39585, 44109, 46137, 53235, 63713, 73515, 76895, 98865, 102921, 118755, 138411, 171535, 191139, 220545, 230685, 308763, 318565, 445991, 514605, 573417, 692055, 955695, 1337973, 1543815, 2229955, 2867085, 4013919, 6689865, 20069595]

約数ペア:

[(1, 20069595), (3, 6689865), (5, 4013919), (7, 2867085), (9, 2229955), (13, 1543815), (15, 1337973), (21, 955695), (29, 692055), (35, 573417), (39, 514605), (45, 445991), (63, 318565), (65, 308763), (87, 230685), (91, 220545), (105, 191139), (117, 171535), (145, 138411), (169, 118755), (195, 102921), (203, 98865), (261, 76895), (273, 73515), (315, 63713), (377, 53235), (435, 46137), (455, 44109), (507, 39585), (585, 34307), (609, 32955), (819, 24505), (845, 23751), (1015, 19773), (1131, 17745), (1183, 16965), (1305, 15379), (1365, 14703), (1521, 13195), (1827, 10985), (1885, 10647), (2197, 9135), (2535, 7917), (2639, 7605), (3045, 6591), (3393, 5915), (3549, 5655), (4095, 4901)]