20136305520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1645123}}^1$

素因数の和:1645159

約数の個数: 120

約数和(自身を含む): 71602376976

約数和(自身を除く): 51466071456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 1645123, 3290246, 4935369, 6580492, 8225615, 9870738, 13160984, 14806107, 16451230, 19741476, 24676845, 26321968, 27967091, 29612214, 32902460, 39482952, 49353690, 55934182, 59224428, 65804920, 74030535, 78965904, 83901273, 98707380, 111868364, 118448856, 131609840, 139835455, 148061070, 167802546, 197414760, 223736728, 236897712, 251703819, 279670910, 296122140, 335605092, 394829520, 419506365, 447473456, 503407638, 559341820, 592244280, 671210184, 839012730, 1006815276, 1118683640, 1184488560, 1258519095, 1342420368, 1678025460, 2013630552, 2237367280, 2517038190, 3356050920, 4027261104, 5034076380, 6712101840, 10068152760, 20136305520]

約数ペア:

[(1, 20136305520), (2, 10068152760), (3, 6712101840), (4, 5034076380), (5, 4027261104), (6, 3356050920), (8, 2517038190), (9, 2237367280), (10, 2013630552), (12, 1678025460), (15, 1342420368), (16, 1258519095), (17, 1184488560), (18, 1118683640), (20, 1006815276), (24, 839012730), (30, 671210184), (34, 592244280), (36, 559341820), (40, 503407638), (45, 447473456), (48, 419506365), (51, 394829520), (60, 335605092), (68, 296122140), (72, 279670910), (80, 251703819), (85, 236897712), (90, 223736728), (102, 197414760), (120, 167802546), (136, 148061070), (144, 139835455), (153, 131609840), (170, 118448856), (180, 111868364), (204, 98707380), (240, 83901273), (255, 78965904), (272, 74030535), (306, 65804920), (340, 59224428), (360, 55934182), (408, 49353690), (510, 39482952), (612, 32902460), (680, 29612214), (720, 27967091), (765, 26321968), (816, 24676845), (1020, 19741476), (1224, 16451230), (1360, 14806107), (1530, 13160984), (2040, 9870738), (2448, 8225615), (3060, 6580492), (4080, 4935369), (6120, 3290246), (12240, 1645123)]