20348523456

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{16987}}^1$

素因数の和:17386

約数の個数: 112

約数和(自身を含む): 57164484096

約数和(自身を除く): 36815960640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 367, 408, 544, 734, 816, 1088, 1101, 1468, 1632, 2202, 2936, 3264, 4404, 5872, 6239, 8808, 11744, 12478, 16987, 17616, 18717, 23488, 24956, 33974, 35232, 37434, 49912, 50961, 67948, 70464, 74868, 99824, 101922, 135896, 149736, 199648, 203844, 271792, 288779, 299472, 399296, 407688, 543584, 577558, 598944, 815376, 866337, 1087168, 1155116, 1197888, 1630752, 1732674, 2310232, 3261504, 3465348, 4620464, 6234229, 6930696, 9240928, 12468458, 13861392, 18481856, 18702687, 24936916, 27722784, 37405374, 49873832, 55445568, 74810748, 99747664, 105981893, 149621496, 199495328, 211963786, 299242992, 317945679, 398990656, 423927572, 598485984, 635891358, 847855144, 1196971968, 1271782716, 1695710288, 2543565432, 3391420576, 5087130864, 6782841152, 10174261728, 20348523456]

約数ペア:

[(1, 20348523456), (2, 10174261728), (3, 6782841152), (4, 5087130864), (6, 3391420576), (8, 2543565432), (12, 1695710288), (16, 1271782716), (17, 1196971968), (24, 847855144), (32, 635891358), (34, 598485984), (48, 423927572), (51, 398990656), (64, 317945679), (68, 299242992), (96, 211963786), (102, 199495328), (136, 149621496), (192, 105981893), (204, 99747664), (272, 74810748), (367, 55445568), (408, 49873832), (544, 37405374), (734, 27722784), (816, 24936916), (1088, 18702687), (1101, 18481856), (1468, 13861392), (1632, 12468458), (2202, 9240928), (2936, 6930696), (3264, 6234229), (4404, 4620464), (5872, 3465348), (6239, 3261504), (8808, 2310232), (11744, 1732674), (12478, 1630752), (16987, 1197888), (17616, 1155116), (18717, 1087168), (23488, 866337), (24956, 815376), (33974, 598944), (35232, 577558), (37434, 543584), (49912, 407688), (50961, 399296), (67948, 299472), (70464, 288779), (74868, 271792), (99824, 203844), (101922, 199648), (135896, 149736)]