20165432538

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1\times {\mathrm{4271}}^1$

素因数の和:5463

約数の個数: 64

約数和(自身を含む): 43793809920

約数和(自身を除く): 23628377382

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1129, 1394, 2091, 2258, 3387, 4182, 4271, 6774, 8542, 12813, 19193, 25626, 38386, 46289, 57579, 72607, 92578, 115158, 138867, 145214, 175111, 217821, 277734, 350222, 435642, 525333, 786913, 1050666, 1573826, 2360739, 2976887, 4721478, 4821959, 5953774, 8930661, 9643918, 14465877, 17861322, 28931754, 81973303, 163946606, 197700319, 245919909, 395400638, 491839818, 593100957, 1186201914, 3360905423, 6721810846, 10082716269, 20165432538]

約数ペア:

[(1, 20165432538), (2, 10082716269), (3, 6721810846), (6, 3360905423), (17, 1186201914), (34, 593100957), (41, 491839818), (51, 395400638), (82, 245919909), (102, 197700319), (123, 163946606), (246, 81973303), (697, 28931754), (1129, 17861322), (1394, 14465877), (2091, 9643918), (2258, 8930661), (3387, 5953774), (4182, 4821959), (4271, 4721478), (6774, 2976887), (8542, 2360739), (12813, 1573826), (19193, 1050666), (25626, 786913), (38386, 525333), (46289, 435642), (57579, 350222), (72607, 277734), (92578, 217821), (115158, 175111), (138867, 145214)]