20565405852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{7561}}^1$

素因数の和:7851

約数の個数: 96

約数和(自身を含む): 51832972800

約数和(自身を除く): 31267566948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 199, 201, 204, 268, 398, 402, 597, 796, 804, 1139, 1194, 2278, 2388, 3383, 3417, 4556, 6766, 6834, 7561, 10149, 13333, 13532, 13668, 15122, 20298, 22683, 26666, 30244, 39999, 40596, 45366, 53332, 79998, 90732, 128537, 159996, 226661, 257074, 385611, 453322, 506587, 514148, 679983, 771222, 906644, 1013174, 1359966, 1504639, 1519761, 1542444, 2026348, 2719932, 3009278, 3039522, 4513917, 6018556, 6079044, 8611979, 9027834, 17223958, 18055668, 25578863, 25835937, 34447916, 51157726, 51671874, 76736589, 100810813, 102315452, 103343748, 153473178, 201621626, 302432439, 306946356, 403243252, 604864878, 1209729756, 1713783821, 3427567642, 5141351463, 6855135284, 10282702926, 20565405852]

約数ペア:

[(1, 20565405852), (2, 10282702926), (3, 6855135284), (4, 5141351463), (6, 3427567642), (12, 1713783821), (17, 1209729756), (34, 604864878), (51, 403243252), (67, 306946356), (68, 302432439), (102, 201621626), (134, 153473178), (199, 103343748), (201, 102315452), (204, 100810813), (268, 76736589), (398, 51671874), (402, 51157726), (597, 34447916), (796, 25835937), (804, 25578863), (1139, 18055668), (1194, 17223958), (2278, 9027834), (2388, 8611979), (3383, 6079044), (3417, 6018556), (4556, 4513917), (6766, 3039522), (6834, 3009278), (7561, 2719932), (10149, 2026348), (13333, 1542444), (13532, 1519761), (13668, 1504639), (15122, 1359966), (20298, 1013174), (22683, 906644), (26666, 771222), (30244, 679983), (39999, 514148), (40596, 506587), (45366, 453322), (53332, 385611), (79998, 257074), (90732, 226661), (128537, 159996)]