20241031720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{794389}}^1$

素因数の和:794427

約数の個数: 96

約数和(自身を含む): 57053089800

約数和(自身を除く): 36812058080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 794389, 1588778, 3177556, 3971945, 5560723, 6355112, 7943890, 10327057, 11121446, 15887780, 20654114, 22242892, 27803615, 31775560, 38925061, 41308228, 44485784, 51635285, 55607230, 72289399, 77850122, 82616456, 103270570, 111214460, 144578798, 155700244, 194625305, 206541140, 222428920, 289157596, 311400488, 361446995, 389250610, 413082280, 506025793, 578315192, 722893990, 778501220, 1012051586, 1445787980, 1557002440, 2024103172, 2530128965, 2891575960, 4048206344, 5060257930, 10120515860, 20241031720]

約数ペア:

[(1, 20241031720), (2, 10120515860), (4, 5060257930), (5, 4048206344), (7, 2891575960), (8, 2530128965), (10, 2024103172), (13, 1557002440), (14, 1445787980), (20, 1012051586), (26, 778501220), (28, 722893990), (35, 578315192), (40, 506025793), (49, 413082280), (52, 389250610), (56, 361446995), (65, 311400488), (70, 289157596), (91, 222428920), (98, 206541140), (104, 194625305), (130, 155700244), (140, 144578798), (182, 111214460), (196, 103270570), (245, 82616456), (260, 77850122), (280, 72289399), (364, 55607230), (392, 51635285), (455, 44485784), (490, 41308228), (520, 38925061), (637, 31775560), (728, 27803615), (910, 22242892), (980, 20654114), (1274, 15887780), (1820, 11121446), (1960, 10327057), (2548, 7943890), (3185, 6355112), (3640, 5560723), (5096, 3971945), (6370, 3177556), (12740, 1588778), (25480, 794389)]