20174915916

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{2341}}^1$

素因数の和:2821

約数の個数: 120

約数和(自身を含む): 53686153136

約数和(自身を除く): 33511237220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 397, 402, 603, 794, 804, 1191, 1206, 1588, 1809, 2341, 2382, 2412, 3573, 3618, 4682, 4764, 5427, 7023, 7146, 7236, 9364, 10719, 10854, 14046, 14292, 21069, 21438, 21708, 26599, 28092, 32157, 42138, 42876, 53198, 63207, 64314, 79797, 84276, 106396, 126414, 128628, 156847, 159594, 189621, 239391, 252828, 313694, 319188, 379242, 470541, 478782, 627388, 718173, 758484, 929377, 941082, 957564, 1411623, 1436346, 1858754, 1882164, 2154519, 2788131, 2823246, 2872692, 3717508, 4234869, 4309038, 5576262, 5646492, 8364393, 8469738, 8618076, 11152524, 12704607, 16728786, 16939476, 25093179, 25409214, 33457572, 50186358, 50818428, 62268259, 75279537, 100372716, 124536518, 150559074, 186804777, 249073036, 301118148, 373609554, 560414331, 747219108, 1120828662, 1681242993, 2241657324, 3362485986, 5043728979, 6724971972, 10087457958, 20174915916]

約数ペア:

[(1, 20174915916), (2, 10087457958), (3, 6724971972), (4, 5043728979), (6, 3362485986), (9, 2241657324), (12, 1681242993), (18, 1120828662), (27, 747219108), (36, 560414331), (54, 373609554), (67, 301118148), (81, 249073036), (108, 186804777), (134, 150559074), (162, 124536518), (201, 100372716), (268, 75279537), (324, 62268259), (397, 50818428), (402, 50186358), (603, 33457572), (794, 25409214), (804, 25093179), (1191, 16939476), (1206, 16728786), (1588, 12704607), (1809, 11152524), (2341, 8618076), (2382, 8469738), (2412, 8364393), (3573, 5646492), (3618, 5576262), (4682, 4309038), (4764, 4234869), (5427, 3717508), (7023, 2872692), (7146, 2823246), (7236, 2788131), (9364, 2154519), (10719, 1882164), (10854, 1858754), (14046, 1436346), (14292, 1411623), (21069, 957564), (21438, 941082), (21708, 929377), (26599, 758484), (28092, 718173), (32157, 627388), (42138, 478782), (42876, 470541), (53198, 379242), (63207, 319188), (64314, 313694), (79797, 252828), (84276, 239391), (106396, 189621), (126414, 159594), (128628, 156847)]