20012319282900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{14866889}}^1$

素因数の和:14867554

約数の個数: 144

約数和(自身を含む): 66277309230720

約数和(自身を除く): 46264989947820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 641, 700, 1050, 1282, 1923, 2100, 2564, 3205, 3846, 4487, 6410, 7692, 8974, 9615, 12820, 13461, 16025, 17948, 19230, 22435, 26922, 32050, 38460, 44870, 48075, 53844, 64100, 67305, 89740, 96150, 112175, 134610, 192300, 224350, 269220, 336525, 448700, 673050, 1346100, 14866889, 29733778, 44600667, 59467556, 74334445, 89201334, 104068223, 148668890, 178402668, 208136446, 223003335, 297337780, 312204669, 371672225, 416272892, 446006670, 520341115, 624409338, 743344450, 892013340, 1040682230, 1115016675, 1248818676, 1486688900, 1561023345, 2081364460, 2230033350, 2601705575, 3122046690, 4460066700, 5203411150, 6244093380, 7805116725, 9529675849, 10406822300, 15610233450, 19059351698, 28589027547, 31220466900, 38118703396, 47648379245, 57178055094, 66707730943, 95296758490, 114356110188, 133415461886, 142945137735, 190593516980, 200123192829, 238241896225, 266830923772, 285890275470, 333538654715, 400246385658, 476483792450, 571780550940, 667077309430, 714725688675, 800492771316, 952967584900, 1000615964145, 1334154618860, 1429451377350, 1667693273575, 2001231928290, 2858902754700, 3335386547150, 4002463856580, 5003079820725, 6670773094300, 10006159641450, 20012319282900]

約数ペア:

[(1, 20012319282900), (2, 10006159641450), (3, 6670773094300), (4, 5003079820725), (5, 4002463856580), (6, 3335386547150), (7, 2858902754700), (10, 2001231928290), (12, 1667693273575), (14, 1429451377350), (15, 1334154618860), (20, 1000615964145), (21, 952967584900), (25, 800492771316), (28, 714725688675), (30, 667077309430), (35, 571780550940), (42, 476483792450), (50, 400246385658), (60, 333538654715), (70, 285890275470), (75, 266830923772), (84, 238241896225), (100, 200123192829), (105, 190593516980), (140, 142945137735), (150, 133415461886), (175, 114356110188), (210, 95296758490), (300, 66707730943), (350, 57178055094), (420, 47648379245), (525, 38118703396), (641, 31220466900), (700, 28589027547), (1050, 19059351698), (1282, 15610233450), (1923, 10406822300), (2100, 9529675849), (2564, 7805116725), (3205, 6244093380), (3846, 5203411150), (4487, 4460066700), (6410, 3122046690), (7692, 2601705575), (8974, 2230033350), (9615, 2081364460), (12820, 1561023345), (13461, 1486688900), (16025, 1248818676), (17948, 1115016675), (19230, 1040682230), (22435, 892013340), (26922, 743344450), (32050, 624409338), (38460, 520341115), (44870, 446006670), (48075, 416272892), (53844, 371672225), (64100, 312204669), (67305, 297337780), (89740, 223003335), (96150, 208136446), (112175, 178402668), (134610, 148668890), (192300, 104068223), (224350, 89201334), (269220, 74334445), (336525, 59467556), (448700, 44600667), (673050, 29733778), (1346100, 14866889)]