20572836102

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19717}}^1$

素因数の和:19772

約数の個数: 144

約数和(自身を含む): 56290946400

約数和(自身を除く): 35718110298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 169, 182, 234, 273, 294, 338, 343, 441, 507, 546, 637, 686, 819, 882, 1014, 1029, 1183, 1274, 1521, 1638, 1911, 2058, 2366, 3042, 3087, 3549, 3822, 4459, 5733, 6174, 7098, 8281, 8918, 10647, 11466, 13377, 16562, 19717, 21294, 24843, 26754, 39434, 40131, 49686, 57967, 59151, 74529, 80262, 115934, 118302, 138019, 149058, 173901, 177453, 256321, 276038, 347802, 354906, 414057, 512642, 521703, 768963, 828114, 966133, 1043406, 1242171, 1537926, 1794247, 1932266, 2306889, 2484342, 2898399, 3332173, 3588494, 4613778, 5382741, 5796798, 6664346, 6762931, 8695197, 9996519, 10765482, 12559729, 13525862, 16148223, 17390394, 19993038, 20288793, 23325211, 25119458, 29989557, 32296446, 37679187, 40577586, 46650422, 59979114, 60866379, 69975633, 75358374, 87918103, 113037561, 121732758, 139951266, 163276477, 175836206, 209926899, 226075122, 263754309, 326552954, 419853798, 489829431, 527508618, 791262927, 979658862, 1142935339, 1469488293, 1582525854, 2285870678, 2938976586, 3428806017, 6857612034, 10286418051, 20572836102]

約数ペア:

[(1, 20572836102), (2, 10286418051), (3, 6857612034), (6, 3428806017), (7, 2938976586), (9, 2285870678), (13, 1582525854), (14, 1469488293), (18, 1142935339), (21, 979658862), (26, 791262927), (39, 527508618), (42, 489829431), (49, 419853798), (63, 326552954), (78, 263754309), (91, 226075122), (98, 209926899), (117, 175836206), (126, 163276477), (147, 139951266), (169, 121732758), (182, 113037561), (234, 87918103), (273, 75358374), (294, 69975633), (338, 60866379), (343, 59979114), (441, 46650422), (507, 40577586), (546, 37679187), (637, 32296446), (686, 29989557), (819, 25119458), (882, 23325211), (1014, 20288793), (1029, 19993038), (1183, 17390394), (1274, 16148223), (1521, 13525862), (1638, 12559729), (1911, 10765482), (2058, 9996519), (2366, 8695197), (3042, 6762931), (3087, 6664346), (3549, 5796798), (3822, 5382741), (4459, 4613778), (5733, 3588494), (6174, 3332173), (7098, 2898399), (8281, 2484342), (8918, 2306889), (10647, 1932266), (11466, 1794247), (13377, 1537926), (16562, 1242171), (19717, 1043406), (21294, 966133), (24843, 828114), (26754, 768963), (39434, 521703), (40131, 512642), (49686, 414057), (57967, 354906), (59151, 347802), (74529, 276038), (80262, 256321), (115934, 177453), (118302, 173901), (138019, 149058)]