20069145960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8802257}}^1$

素因数の和:8802290

約数の個数: 64

約数和(自身を含む): 63376257600

約数和(自身を除く): 43307111640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8802257, 17604514, 26406771, 35209028, 44011285, 52813542, 70418056, 88022570, 105627084, 132033855, 167242883, 176045140, 211254168, 264067710, 334485766, 352090280, 501728649, 528135420, 668971532, 836214415, 1003457298, 1056270840, 1337943064, 1672428830, 2006914596, 2508643245, 3344857660, 4013829192, 5017286490, 6689715320, 10034572980, 20069145960]

約数ペア:

[(1, 20069145960), (2, 10034572980), (3, 6689715320), (4, 5017286490), (5, 4013829192), (6, 3344857660), (8, 2508643245), (10, 2006914596), (12, 1672428830), (15, 1337943064), (19, 1056270840), (20, 1003457298), (24, 836214415), (30, 668971532), (38, 528135420), (40, 501728649), (57, 352090280), (60, 334485766), (76, 264067710), (95, 211254168), (114, 176045140), (120, 167242883), (152, 132033855), (190, 105627084), (228, 88022570), (285, 70418056), (380, 52813542), (456, 44011285), (570, 35209028), (760, 26406771), (1140, 17604514), (2280, 8802257)]