20134584364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 37163039760

約数和(自身を除く): 17028455396

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 197, 269, 394, 538, 788, 1076, 2021, 2209, 4042, 4418, 8084, 8471, 8836, 9259, 11567, 12643, 16942, 18518, 23134, 25286, 33884, 37036, 46268, 50572, 52993, 94987, 105986, 189974, 211972, 379948, 398137, 435173, 543649, 594221, 796274, 870346, 1087298, 1188442, 1592548, 1740692, 2174596, 2278699, 2376884, 2490671, 4557398, 4981342, 9114796, 9962684, 18712439, 25551503, 37424878, 51103006, 74849756, 102206012, 107098853, 117061537, 214197706, 234123074, 428395412, 468246148, 5033646091, 10067292182, 20134584364]

約数ペア:

[(1, 20134584364), (2, 10067292182), (4, 5033646091), (43, 468246148), (47, 428395412), (86, 234123074), (94, 214197706), (172, 117061537), (188, 107098853), (197, 102206012), (269, 74849756), (394, 51103006), (538, 37424878), (788, 25551503), (1076, 18712439), (2021, 9962684), (2209, 9114796), (4042, 4981342), (4418, 4557398), (8084, 2490671), (8471, 2376884), (8836, 2278699), (9259, 2174596), (11567, 1740692), (12643, 1592548), (16942, 1188442), (18518, 1087298), (23134, 870346), (25286, 796274), (33884, 594221), (37036, 543649), (46268, 435173), (50572, 398137), (52993, 379948), (94987, 211972), (105986, 189974)]