20101873260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10753}}^1\times {\mathrm{4451}}^1$

素因数の和:15223

約数の個数: 96

約数和(自身を含む): 64346429952

約数和(自身を除く): 44244556692

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, 4451, 8902, 10753, 13353, 17804, 21506, 22255, 26706, 31157, 32259, 43012, 44510, 53412, 53765, 62314, 64518, 66765, 75271, 89020, 93471, 107530, 124628, 129036, 133530, 150542, 155785, 161295, 186942, 215060, 225813, 267060, 301084, 311570, 322590, 373884, 376355, 451626, 467355, 623140, 645180, 752710, 903252, 934710, 1129065, 1505420, 1869420, 2258130, 4516260, 47861603, 95723206, 143584809, 191446412, 239308015, 287169618, 335031221, 478616030, 574339236, 670062442, 717924045, 957232060, 1005093663, 1340124884, 1435848090, 1675156105, 2010187326, 2871696180, 3350312210, 4020374652, 5025468315, 6700624420, 10050936630, 20101873260]

約数ペア:

[(1, 20101873260), (2, 10050936630), (3, 6700624420), (4, 5025468315), (5, 4020374652), (6, 3350312210), (7, 2871696180), (10, 2010187326), (12, 1675156105), (14, 1435848090), (15, 1340124884), (20, 1005093663), (21, 957232060), (28, 717924045), (30, 670062442), (35, 574339236), (42, 478616030), (60, 335031221), (70, 287169618), (84, 239308015), (105, 191446412), (140, 143584809), (210, 95723206), (420, 47861603), (4451, 4516260), (8902, 2258130), (10753, 1869420), (13353, 1505420), (17804, 1129065), (21506, 934710), (22255, 903252), (26706, 752710), (31157, 645180), (32259, 623140), (43012, 467355), (44510, 451626), (53412, 376355), (53765, 373884), (62314, 322590), (64518, 311570), (66765, 301084), (75271, 267060), (89020, 225813), (93471, 215060), (107530, 186942), (124628, 161295), (129036, 155785), (133530, 150542)]