19770635220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{20177}}^1$

素因数の和:22529

約数の個数: 96

約数和(自身を含む): 63296287488

約数和(自身を除く): 43525652268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2333, 4666, 6999, 9332, 11665, 13998, 16331, 20177, 23330, 27996, 32662, 34995, 40354, 46660, 48993, 60531, 65324, 69990, 80708, 81655, 97986, 100885, 121062, 139980, 141239, 163310, 195972, 201770, 242124, 244965, 282478, 302655, 326620, 403540, 423717, 489930, 564956, 605310, 706195, 847434, 979860, 1210620, 1412390, 1694868, 2118585, 2824780, 4237170, 8474340, 47072941, 94145882, 141218823, 188291764, 235364705, 282437646, 329510587, 470729410, 564875292, 659021174, 706094115, 941458820, 988531761, 1318042348, 1412188230, 1647552935, 1977063522, 2824376460, 3295105870, 3954127044, 4942658805, 6590211740, 9885317610, 19770635220]

約数ペア:

[(1, 19770635220), (2, 9885317610), (3, 6590211740), (4, 4942658805), (5, 3954127044), (6, 3295105870), (7, 2824376460), (10, 1977063522), (12, 1647552935), (14, 1412188230), (15, 1318042348), (20, 988531761), (21, 941458820), (28, 706094115), (30, 659021174), (35, 564875292), (42, 470729410), (60, 329510587), (70, 282437646), (84, 235364705), (105, 188291764), (140, 141218823), (210, 94145882), (420, 47072941), (2333, 8474340), (4666, 4237170), (6999, 2824780), (9332, 2118585), (11665, 1694868), (13998, 1412390), (16331, 1210620), (20177, 979860), (23330, 847434), (27996, 706195), (32662, 605310), (34995, 564956), (40354, 489930), (46660, 423717), (48993, 403540), (60531, 326620), (65324, 302655), (69990, 282478), (80708, 244965), (81655, 242124), (97986, 201770), (100885, 195972), (121062, 163310), (139980, 141239)]