20174924868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{38933}}^1$

素因数の和:39177

約数の個数: 96

約数和(自身を含む): 55815782400

約数和(自身を除く): 35640857532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 199, 217, 372, 398, 434, 597, 651, 796, 868, 1194, 1302, 1393, 2388, 2604, 2786, 4179, 5572, 6169, 8358, 12338, 16716, 18507, 24676, 37014, 38933, 43183, 74028, 77866, 86366, 116799, 129549, 155732, 172732, 233598, 259098, 272531, 467196, 518196, 545062, 817593, 1090124, 1206923, 1635186, 2413846, 3270372, 3620769, 4827692, 7241538, 7747667, 8448461, 14483076, 15495334, 16896922, 23243001, 25345383, 30990668, 33793844, 46486002, 50690766, 54233669, 92972004, 101381532, 108467338, 162701007, 216934676, 240177677, 325402014, 480355354, 650804028, 720533031, 960710708, 1441066062, 1681243739, 2882132124, 3362487478, 5043731217, 6724974956, 10087462434, 20174924868]

約数ペア:

[(1, 20174924868), (2, 10087462434), (3, 6724974956), (4, 5043731217), (6, 3362487478), (7, 2882132124), (12, 1681243739), (14, 1441066062), (21, 960710708), (28, 720533031), (31, 650804028), (42, 480355354), (62, 325402014), (84, 240177677), (93, 216934676), (124, 162701007), (186, 108467338), (199, 101381532), (217, 92972004), (372, 54233669), (398, 50690766), (434, 46486002), (597, 33793844), (651, 30990668), (796, 25345383), (868, 23243001), (1194, 16896922), (1302, 15495334), (1393, 14483076), (2388, 8448461), (2604, 7747667), (2786, 7241538), (4179, 4827692), (5572, 3620769), (6169, 3270372), (8358, 2413846), (12338, 1635186), (16716, 1206923), (18507, 1090124), (24676, 817593), (37014, 545062), (38933, 518196), (43183, 467196), (74028, 272531), (77866, 259098), (86366, 233598), (116799, 172732), (129549, 155732)]