20130868512

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{31387}}^1$

素因数の和:31551

約数の個数: 144

約数和(自身を含む): 61079290272

約数和(自身を除く): 40948421760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 131, 136, 144, 153, 204, 262, 272, 288, 306, 393, 408, 524, 544, 612, 786, 816, 1048, 1179, 1224, 1572, 1632, 2096, 2227, 2358, 2448, 3144, 4192, 4454, 4716, 4896, 6288, 6681, 8908, 9432, 12576, 13362, 17816, 18864, 20043, 26724, 31387, 35632, 37728, 40086, 53448, 62774, 71264, 80172, 94161, 106896, 125548, 160344, 188322, 213792, 251096, 282483, 320688, 376644, 502192, 533579, 564966, 641376, 753288, 1004384, 1067158, 1129932, 1506576, 1600737, 2134316, 2259864, 3013152, 3201474, 4111697, 4268632, 4519728, 4802211, 6402948, 8223394, 8537264, 9039456, 9604422, 12335091, 12805896, 16446788, 17074528, 19208844, 24670182, 25611792, 32893576, 37005273, 38417688, 49340364, 51223584, 65787152, 69898849, 74010546, 76835376, 98680728, 131574304, 139797698, 148021092, 153670752, 197361456, 209696547, 279595396, 296042184, 394722912, 419393094, 559190792, 592084368, 629089641, 838786188, 1118381584, 1184168736, 1258179282, 1677572376, 2236763168, 2516358564, 3355144752, 5032717128, 6710289504, 10065434256, 20130868512]

約数ペア:

[(1, 20130868512), (2, 10065434256), (3, 6710289504), (4, 5032717128), (6, 3355144752), (8, 2516358564), (9, 2236763168), (12, 1677572376), (16, 1258179282), (17, 1184168736), (18, 1118381584), (24, 838786188), (32, 629089641), (34, 592084368), (36, 559190792), (48, 419393094), (51, 394722912), (68, 296042184), (72, 279595396), (96, 209696547), (102, 197361456), (131, 153670752), (136, 148021092), (144, 139797698), (153, 131574304), (204, 98680728), (262, 76835376), (272, 74010546), (288, 69898849), (306, 65787152), (393, 51223584), (408, 49340364), (524, 38417688), (544, 37005273), (612, 32893576), (786, 25611792), (816, 24670182), (1048, 19208844), (1179, 17074528), (1224, 16446788), (1572, 12805896), (1632, 12335091), (2096, 9604422), (2227, 9039456), (2358, 8537264), (2448, 8223394), (3144, 6402948), (4192, 4802211), (4454, 4519728), (4716, 4268632), (4896, 4111697), (6288, 3201474), (6681, 3013152), (8908, 2259864), (9432, 2134316), (12576, 1600737), (13362, 1506576), (17816, 1129932), (18864, 1067158), (20043, 1004384), (26724, 753288), (31387, 641376), (35632, 564966), (37728, 533579), (40086, 502192), (53448, 376644), (62774, 320688), (71264, 282483), (80172, 251096), (94161, 213792), (106896, 188322), (125548, 160344)]