2020078060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9173}}^1$

素因数の和:9224

約数の個数: 144

約数和(自身を含む): 5739547968

約数和(自身を除く): 3719469908

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 364, 385, 455, 484, 572, 605, 715, 770, 847, 910, 1001, 1210, 1430, 1540, 1573, 1694, 1820, 2002, 2420, 2860, 3146, 3388, 4004, 4235, 5005, 6292, 7865, 8470, 9173, 10010, 11011, 15730, 16940, 18346, 20020, 22022, 31460, 36692, 44044, 45865, 55055, 64211, 91730, 100903, 110110, 119249, 128422, 183460, 201806, 220220, 238498, 256844, 321055, 403612, 476996, 504515, 596245, 642110, 706321, 834743, 1009030, 1109933, 1192490, 1284220, 1311739, 1412642, 1669486, 2018060, 2219866, 2384980, 2623478, 2825284, 3338972, 3531605, 4173715, 4439732, 5246956, 5549665, 6558695, 7063210, 7769531, 8347430, 9182173, 11099330, 13117390, 14126420, 14429129, 15539062, 16694860, 18364346, 22198660, 26234780, 28858258, 31078124, 36728692, 38847655, 45910865, 57716516, 72145645, 77695310, 91821730, 101003903, 144291290, 155390620, 183643460, 202007806, 288582580, 404015612, 505019515, 1010039030, 2020078060]

約数ペア:

[(1, 2020078060), (2, 1010039030), (4, 505019515), (5, 404015612), (7, 288582580), (10, 202007806), (11, 183643460), (13, 155390620), (14, 144291290), (20, 101003903), (22, 91821730), (26, 77695310), (28, 72145645), (35, 57716516), (44, 45910865), (52, 38847655), (55, 36728692), (65, 31078124), (70, 28858258), (77, 26234780), (91, 22198660), (110, 18364346), (121, 16694860), (130, 15539062), (140, 14429129), (143, 14126420), (154, 13117390), (182, 11099330), (220, 9182173), (242, 8347430), (260, 7769531), (286, 7063210), (308, 6558695), (364, 5549665), (385, 5246956), (455, 4439732), (484, 4173715), (572, 3531605), (605, 3338972), (715, 2825284), (770, 2623478), (847, 2384980), (910, 2219866), (1001, 2018060), (1210, 1669486), (1430, 1412642), (1540, 1311739), (1573, 1284220), (1694, 1192490), (1820, 1109933), (2002, 1009030), (2420, 834743), (2860, 706321), (3146, 642110), (3388, 596245), (4004, 504515), (4235, 476996), (5005, 403612), (6292, 321055), (7865, 256844), (8470, 238498), (9173, 220220), (10010, 201806), (11011, 183460), (15730, 128422), (16940, 119249), (18346, 110110), (20020, 100903), (22022, 91730), (31460, 64211), (36692, 55055), (44044, 45865)]