20237059904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{536849}}^1$

素因数の和:536911

約数の個数: 56

約数和(自身を含む): 43635168000

約数和(自身を除く): 23398108096

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 18848, 37696, 536849, 1073698, 2147396, 4294792, 8589584, 10200131, 16642319, 17179168, 20400262, 33284638, 34358336, 40800524, 66569276, 81601048, 133138552, 163202096, 266277104, 316204061, 326404192, 532554208, 632408122, 652808384, 1065108416, 1264816244, 2529632488, 5059264976, 10118529952, 20237059904]

約数ペア:

[(1, 20237059904), (2, 10118529952), (4, 5059264976), (8, 2529632488), (16, 1264816244), (19, 1065108416), (31, 652808384), (32, 632408122), (38, 532554208), (62, 326404192), (64, 316204061), (76, 266277104), (124, 163202096), (152, 133138552), (248, 81601048), (304, 66569276), (496, 40800524), (589, 34358336), (608, 33284638), (992, 20400262), (1178, 17179168), (1216, 16642319), (1984, 10200131), (2356, 8589584), (4712, 4294792), (9424, 2147396), (18848, 1073698), (37696, 536849)]