20191957104

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{138059}}^1$

素因数の和:138358

約数の個数: 80

約数和(自身を含む): 57110451840

約数和(自身を除く): 36918494736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 277, 528, 554, 831, 1108, 1662, 2216, 3047, 3324, 4432, 6094, 6648, 9141, 12188, 13296, 18282, 24376, 36564, 48752, 73128, 138059, 146256, 276118, 414177, 552236, 828354, 1104472, 1518649, 1656708, 2208944, 3037298, 3313416, 4555947, 6074596, 6626832, 9111894, 12149192, 18223788, 24298384, 36447576, 38242343, 72895152, 76484686, 114727029, 152969372, 229454058, 305938744, 420665773, 458908116, 611877488, 841331546, 917816232, 1261997319, 1682663092, 1835632464, 2523994638, 3365326184, 5047989276, 6730652368, 10095978552, 20191957104]

約数ペア:

[(1, 20191957104), (2, 10095978552), (3, 6730652368), (4, 5047989276), (6, 3365326184), (8, 2523994638), (11, 1835632464), (12, 1682663092), (16, 1261997319), (22, 917816232), (24, 841331546), (33, 611877488), (44, 458908116), (48, 420665773), (66, 305938744), (88, 229454058), (132, 152969372), (176, 114727029), (264, 76484686), (277, 72895152), (528, 38242343), (554, 36447576), (831, 24298384), (1108, 18223788), (1662, 12149192), (2216, 9111894), (3047, 6626832), (3324, 6074596), (4432, 4555947), (6094, 3313416), (6648, 3037298), (9141, 2208944), (12188, 1656708), (13296, 1518649), (18282, 1104472), (24376, 828354), (36564, 552236), (48752, 414177), (73128, 276118), (138059, 146256)]