20160454184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 43964726400

約数和(自身を除く): 23804272216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 163, 212, 247, 326, 424, 494, 652, 689, 988, 1007, 1181, 1304, 1378, 1976, 2014, 2119, 2362, 2756, 3097, 4028, 4238, 4724, 5512, 6194, 8056, 8476, 8639, 9448, 12388, 13091, 15353, 16952, 17278, 22439, 24776, 26182, 30706, 34556, 40261, 44878, 52364, 61412, 62593, 69112, 80522, 89756, 104728, 112307, 122824, 125186, 161044, 164141, 179512, 192503, 224614, 250372, 291707, 322088, 328282, 385006, 449228, 500744, 583414, 656564, 770012, 813709, 898456, 1166828, 1189267, 1313128, 1540024, 1627418, 2133833, 2333656, 2378534, 2502539, 3254836, 3657557, 4267666, 4757068, 5005078, 6509672, 7315114, 8535332, 9514136, 10010156, 10202659, 14630228, 15460471, 17070664, 20020312, 20405318, 29260456, 30920942, 40810636, 47548241, 61841884, 81621272, 95096482, 123683768, 132634567, 190192964, 193850521, 265269134, 380385928, 387701042, 530538268, 775402084, 1061076536, 1550804168, 2520056773, 5040113546, 10080227092, 20160454184]

約数ペア:

[(1, 20160454184), (2, 10080227092), (4, 5040113546), (8, 2520056773), (13, 1550804168), (19, 1061076536), (26, 775402084), (38, 530538268), (52, 387701042), (53, 380385928), (76, 265269134), (104, 193850521), (106, 190192964), (152, 132634567), (163, 123683768), (212, 95096482), (247, 81621272), (326, 61841884), (424, 47548241), (494, 40810636), (652, 30920942), (689, 29260456), (988, 20405318), (1007, 20020312), (1181, 17070664), (1304, 15460471), (1378, 14630228), (1976, 10202659), (2014, 10010156), (2119, 9514136), (2362, 8535332), (2756, 7315114), (3097, 6509672), (4028, 5005078), (4238, 4757068), (4724, 4267666), (5512, 3657557), (6194, 3254836), (8056, 2502539), (8476, 2378534), (8639, 2333656), (9448, 2133833), (12388, 1627418), (13091, 1540024), (15353, 1313128), (16952, 1189267), (17278, 1166828), (22439, 898456), (24776, 813709), (26182, 770012), (30706, 656564), (34556, 583414), (40261, 500744), (44878, 449228), (52364, 385006), (61412, 328282), (62593, 322088), (69112, 291707), (80522, 250372), (89756, 224614), (104728, 192503), (112307, 179512), (122824, 164141), (125186, 161044)]