2020366880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{2441}}^1$

素因数の和:3202

約数の個数: 96

約数和(自身を含む): 5464609920

約数和(自身を除く): 3444243040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 739, 1120, 1478, 2441, 2956, 3695, 4882, 5173, 5912, 7390, 9764, 10346, 11824, 12205, 14780, 17087, 19528, 20692, 23648, 24410, 25865, 29560, 34174, 39056, 41384, 48820, 51730, 59120, 68348, 78112, 82768, 85435, 97640, 103460, 118240, 136696, 165536, 170870, 195280, 206920, 273392, 341740, 390560, 413840, 546784, 683480, 827680, 1366960, 1803899, 2733920, 3607798, 7215596, 9019495, 12627293, 14431192, 18038990, 25254586, 28862384, 36077980, 50509172, 57724768, 63136465, 72155960, 101018344, 126272930, 144311920, 202036688, 252545860, 288623840, 404073376, 505091720, 1010183440, 2020366880]

約数ペア:

[(1, 2020366880), (2, 1010183440), (4, 505091720), (5, 404073376), (7, 288623840), (8, 252545860), (10, 202036688), (14, 144311920), (16, 126272930), (20, 101018344), (28, 72155960), (32, 63136465), (35, 57724768), (40, 50509172), (56, 36077980), (70, 28862384), (80, 25254586), (112, 18038990), (140, 14431192), (160, 12627293), (224, 9019495), (280, 7215596), (560, 3607798), (739, 2733920), (1120, 1803899), (1478, 1366960), (2441, 827680), (2956, 683480), (3695, 546784), (4882, 413840), (5173, 390560), (5912, 341740), (7390, 273392), (9764, 206920), (10346, 195280), (11824, 170870), (12205, 165536), (14780, 136696), (17087, 118240), (19528, 103460), (20692, 97640), (23648, 85435), (24410, 82768), (25865, 78112), (29560, 68348), (34174, 59120), (39056, 51730), (41384, 48820)]