20092327600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{3691}}^1$

素因数の和:4179

約数の個数: 120

約数和(自身を含む): 49956008960

約数和(自身を除く): 29863681360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 439, 496, 620, 775, 878, 1240, 1550, 1756, 2195, 2480, 3100, 3512, 3691, 4390, 6200, 7024, 7382, 8780, 10975, 12400, 13609, 14764, 17560, 18455, 21950, 27218, 29528, 35120, 36910, 43900, 54436, 59056, 68045, 73820, 87800, 92275, 108872, 114421, 136090, 147640, 175600, 184550, 217744, 228842, 272180, 295280, 340225, 369100, 457684, 544360, 572105, 680450, 738200, 915368, 1088720, 1144210, 1360900, 1476400, 1620349, 1830736, 2288420, 2721800, 2860525, 3240698, 4576840, 5443600, 5721050, 6481396, 8101745, 9153680, 11442100, 12962792, 16203490, 22884200, 25925584, 32406980, 40508725, 45768400, 50230819, 64813960, 81017450, 100461638, 129627920, 162034900, 200923276, 251154095, 324069800, 401846552, 502308190, 648139600, 803693104, 1004616380, 1255770475, 2009232760, 2511540950, 4018465520, 5023081900, 10046163800, 20092327600]

約数ペア:

[(1, 20092327600), (2, 10046163800), (4, 5023081900), (5, 4018465520), (8, 2511540950), (10, 2009232760), (16, 1255770475), (20, 1004616380), (25, 803693104), (31, 648139600), (40, 502308190), (50, 401846552), (62, 324069800), (80, 251154095), (100, 200923276), (124, 162034900), (155, 129627920), (200, 100461638), (248, 81017450), (310, 64813960), (400, 50230819), (439, 45768400), (496, 40508725), (620, 32406980), (775, 25925584), (878, 22884200), (1240, 16203490), (1550, 12962792), (1756, 11442100), (2195, 9153680), (2480, 8101745), (3100, 6481396), (3512, 5721050), (3691, 5443600), (4390, 4576840), (6200, 3240698), (7024, 2860525), (7382, 2721800), (8780, 2288420), (10975, 1830736), (12400, 1620349), (13609, 1476400), (14764, 1360900), (17560, 1144210), (18455, 1088720), (21950, 915368), (27218, 738200), (29528, 680450), (35120, 572105), (36910, 544360), (43900, 457684), (54436, 369100), (59056, 340225), (68045, 295280), (73820, 272180), (87800, 228842), (92275, 217744), (108872, 184550), (114421, 175600), (136090, 147640)]