20090052675

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{55219}}^1$

素因数の和:55263

約数の個数: 144

約数和(自身を含む): 46835395200

約数和(自身を除く): 26745342525

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 49, 55, 63, 75, 77, 99, 105, 135, 147, 165, 175, 189, 225, 231, 245, 275, 297, 315, 385, 441, 495, 525, 539, 675, 693, 735, 825, 945, 1155, 1225, 1323, 1485, 1575, 1617, 1925, 2079, 2205, 2475, 2695, 3465, 3675, 4725, 4851, 5775, 6615, 7425, 8085, 10395, 11025, 13475, 14553, 17325, 24255, 33075, 40425, 51975, 55219, 72765, 121275, 165657, 276095, 363825, 386533, 496971, 607409, 828285, 1159599, 1380475, 1490913, 1822227, 1932665, 2484855, 2705731, 3037045, 3478797, 4141425, 4251863, 5466681, 5797995, 7454565, 8117193, 9111135, 9663325, 10436391, 12424275, 12755589, 13528655, 15185225, 16400043, 17393985, 21259315, 24351579, 27333405, 28989975, 29763041, 37272825, 38266767, 40585965, 45555675, 52181955, 63777945, 67643275, 73054737, 82000215, 86969925, 89289123, 106296575, 114800301, 121757895, 136667025, 148815205, 191333835, 202929825, 260909775, 267867369, 318889725, 365273685, 410001075, 446445615, 574001505, 608789475, 744076025, 803602107, 956669175, 1339336845, 1826368425, 2232228075, 2870007525, 4018010535, 6696684225, 20090052675]

約数ペア:

[(1, 20090052675), (3, 6696684225), (5, 4018010535), (7, 2870007525), (9, 2232228075), (11, 1826368425), (15, 1339336845), (21, 956669175), (25, 803602107), (27, 744076025), (33, 608789475), (35, 574001505), (45, 446445615), (49, 410001075), (55, 365273685), (63, 318889725), (75, 267867369), (77, 260909775), (99, 202929825), (105, 191333835), (135, 148815205), (147, 136667025), (165, 121757895), (175, 114800301), (189, 106296575), (225, 89289123), (231, 86969925), (245, 82000215), (275, 73054737), (297, 67643275), (315, 63777945), (385, 52181955), (441, 45555675), (495, 40585965), (525, 38266767), (539, 37272825), (675, 29763041), (693, 28989975), (735, 27333405), (825, 24351579), (945, 21259315), (1155, 17393985), (1225, 16400043), (1323, 15185225), (1485, 13528655), (1575, 12755589), (1617, 12424275), (1925, 10436391), (2079, 9663325), (2205, 9111135), (2475, 8117193), (2695, 7454565), (3465, 5797995), (3675, 5466681), (4725, 4251863), (4851, 4141425), (5775, 3478797), (6615, 3037045), (7425, 2705731), (8085, 2484855), (10395, 1932665), (11025, 1822227), (13475, 1490913), (14553, 1380475), (17325, 1159599), (24255, 828285), (33075, 607409), (40425, 496971), (51975, 386533), (55219, 363825), (72765, 276095), (121275, 165657)]