20162021670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4571887}}^1$

素因数の和:4571914

約数の個数: 72

約数和(自身を含む): 60979842144

約数和(自身を除く): 40817820474

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 4571887, 9143774, 13715661, 22859435, 27431322, 32003209, 41146983, 45718870, 64006418, 68578305, 82293966, 96009627, 137156610, 160016045, 192019254, 205734915, 224022463, 288028881, 320032090, 411469830, 448044926, 480048135, 576057762, 672067389, 960096270, 1120112315, 1344134778, 1440144405, 2016202167, 2240224630, 2880288810, 3360336945, 4032404334, 6720673890, 10081010835, 20162021670]

約数ペア:

[(1, 20162021670), (2, 10081010835), (3, 6720673890), (5, 4032404334), (6, 3360336945), (7, 2880288810), (9, 2240224630), (10, 2016202167), (14, 1440144405), (15, 1344134778), (18, 1120112315), (21, 960096270), (30, 672067389), (35, 576057762), (42, 480048135), (45, 448044926), (49, 411469830), (63, 320032090), (70, 288028881), (90, 224022463), (98, 205734915), (105, 192019254), (126, 160016045), (147, 137156610), (210, 96009627), (245, 82293966), (294, 68578305), (315, 64006418), (441, 45718870), (490, 41146983), (630, 32003209), (735, 27431322), (882, 22859435), (1470, 13715661), (2205, 9143774), (4410, 4571887)]